Next
pageSkip-links for this page: scroll to B
C D E
F . Copyright © 2012 G. Kock
Image links open in same window. Click BACK on your browser to return to this page.
Main page and the
introduction with contact details.
Names G–L, Names M–R,
Names S–Z, Areas A–E,
Areas F–G, Areas H–R,
Areas S–Z, First names, Stamp Forgery Guide
| Signature/name | Expertizing area | Details (b. born, d. dead, f. founded) |
| A (in blue): correct postage | Belgium and Colonies (postal history) | See Soeteman, additional marks |
| A (resembling CA, in circle) | Ukraine | See Breul |
| A under crown | Czechoslovakia | See Sula |
| A3.boka (Az. Voka) | Russia (Armies and areas), Azerbaijan | See Az.Voka |
| Abonyi, Jenö | Hungary, Fiume (forged) | Budapest 1949, dealer, [Flasch] |
| Abraham | Hungary (Szeged etc.) | [Flasch] |
| Abt, Walter | Switzerland incl. hotel posts | Thun (CH), Basel, BPP 1980, SBPV |
| AC (monogram) | Czechoslovakia | See Cerny, Antonín |
| AC (or CA, in circle) | Poland (Cracow 1919) | See CA |
| ÁcsJenö (Acs). Note | Hungary, Fiume | Dr. Jenö Ács, 1920s, forged, [Flasch] |
| Ad. Glaettli, Zürich | British East Africa | See Glaettli |
| Adam & Söhne (= sons) | Germany | Germany, dealers |
| Adamczyk, Janusz | Poland | Kraków 2000, Polish Fed. |
| Adgey-Edgar, Capt. Walter Herbert | Japanese occ.s Malaya and Burma, Manchukuo, Tibet | Great Britain, 1887–1977, philatelist. Note. |
| Adler, Arthur | Germany (Bizone incl. Bauten) | Grebendorf, BPP 1961 |
| AE | Germany, Turkey, Worldwide | See Arthur Ernst Glasewald |
| AF (in manuscript) | Finland? | See Freymuth |
| AG (in manuscript) | Finland, Russia, Baltics | See Fabergé |
| Agadjan, F. | Caucasia, Russia | See Arcadjan |
| Agaogullari, Ziya | Turkey | Turkey, Turkish Phil. Fed. 2001 |
| AgF | Finland, Russia, Baltics | See Fabergé |
| Aginelli, E., Torino, 2 | Italian States | See Asinelli |
| Aguirre, Eduardo (in square) | Latin America | Mexico DF 1926 1949, dealer, forged |
| AHL (in 2 lines in circular box) | Germany (Upper Silesia) | A suspect mark |
| AIEP | Worldwide | Association Internationale des Experts en Philatélie, Zurich, f. 1954 |
| Aigner, Dr. | . | VÖB a.o. member |
| Aisslinger, Horst | Worldwide (air mails) | Aalen, 1925–92, BPP 1976, AIEP 79–92 |
| AJ | Austria (1945 overprints on Germany) | . |
| AK (upper case script) | Turkey | See Kicukis |
| AK (in circle) | Ukraine | See Koliski |
| Aksamit, Pavel | Czechoslovakia | Czech Rep., b. 1942, SCF 2004– |
| Alcalde, P. | Spain (Civil War) | . |
| Alcuri, Paul J., 2 (pencil). Certif. | Worldwide (pre-1900) | Canterbury (GB), dealer 1945– |
| AL (or LA) (monogram) | Ukraine | . |
| ALL | Russia (areas), Ukraine | On forged |
| Allegeershecque, André le Jeune d' | Belgium | Brussels, 1922–99, [Soeteman] |
| Allen, Thomas ('TA', 'T. Allen') | Br. Colonies | London 1926, 1895–1984, dealers. |
| Althen, Manfred | Germany (Allenstein) | Bad Vilbel, BPP 1991 |
| Altmann | German States | On forged, forged |
| Altstädter, Dr. | Yugoslavia (SHS) | [Flasch] |
| Alvarez, Ricardo | Costa Rica, Central America | San José, 1912–2003, dealer, AIEP 1982–2000, As Fil de CR 2001 |
| Alver, Heldur | Estonia | Sweden, in use c. 1970–80 |
| Amano, Yasuharu | Japan and areas | Japan, ECPM (q.v.) 2001 |
| Ambroz, O. | Yugoslavia (SHS) | Eszék (Hungary), a forger, [Flasch] |
| Amend, Günther | Spain and Colonies | Hamburg, BPP 1961 |
| Ames, Norman | Russia, Soviet Union | Swindon 2001, Br. Soc. of Russian Phil. |
| Anbeisser, J. H. | Worldwide | Cologne 1897 |
| Andersen, Hans | German States (Schleswig-Holstein); German occ. Kurland | Flensburg 1950, 1882–1965, BPP 1961 |
| Anderson, Spencer ('S.A.') | USA | USA |
| Anderssen, Dr. Justus | Norway | Norway 1929, up to 1950s |
| Anduze, Garanti: P. | Latin America | Paul Anduze; forged |
| Angelides, Antoine | Turkey | Istanbul, pre-WW2, dealer |
| Angeloglu (Angeloglous), E. L. ('ela'). Picture. Advert. | Egypt, Saudi Arabia, etc. | Cairo 1905 1926 1943, b. 1878, dealer. Note |
| Anon | Hungary | Alias Szabó, on forged, [Flasch] |
| Antoniazzo, V. (Vincenzo?) | Fiume | [Flasch] |
| Antoniu, Jan S. | . | Rumania, 1905–87, AIEP 1967–76 |
| APAI (successor of APA) | Saudi Arabia | See Arabian Philatelic Assoc. Int. |
| APEX (formerly APES) | USA, BNA, Worldwide | American Philatelic Expertizing Service (APS and ASDA), 1903–, [PE]. Note |
| apitz (forged) | Germany | See Opitz |
| appadopulo (in boxed P) | Russia (Siberia) | See Pappadopulo |
| APS | Worldwide | American Philatelic Society, see APEX |
| AR | Germany East (1945 locals Grabow) | See Rodewald |
| Arabian Philatelic Assoc. Int. Certif. | Saudi Arabia | APAI, expertising service. Cf. King. |
| Arbeit, Marcel | Czechoslovakia (postal stationery) | Czech Rep., SCF 2005– |
| Arcadjan (or Agadjan(ian)), F. | Armenia, Azerbaijan, Georgia, Russia | Paris?, on forged |
| Arctander | Denmark | . |
| Arechavala, Graciliano | . | Madrid, 1907–57, AIEP 1954–57 |
| Arenz, Dr. Hartmut | Germany (1945–6 locals) | Cologne, BPP (1991) until 2005 |
| ARGE (ArGe Kontrollrat) | Germany (Allied occ. 1946–48 colours) | See Bernhöft and Hohmann resp. |
| Argyropoulos, Alexander G. (A. ΑΡΓΥΡΟΠΟΥΛΟΣ). Photo | Greece, Epirus, Ikaria, Ionian Is. | Athens 1949, 1883–1962, dealer |
| Arikan, Arman. Photo | Turkey | Istanbul, dealer (Kamer Arikan), Turkish Phil. Fed. 2001 |
| Arkel, .. W. von, Bremen, 2 | German States, Colonies and PO abroad, Ukraine | Bremen, dealer |
| Arnold, Alwin | Ukraine | Berlin-Wilmersdorf, b. 1878, UPV, BPP 1935, [UPNS] |
| Arsman, N. Cengiz. Photo | Turkey | Turkey, b. 1940, Turkish Phil. Fed. 2001 |
| AS (monogram) | Ukraine | See Stohmann |
| ASEP | Switzerland | French for SBPV, q.v. |
| Ashbrook, Stanley B. (m.scr.) | USA, Confederate States | Cincinnati 1926, 1882–1957(58?) |
| Asinelli | Italy and States | See Colla Asinelli |
| Asinelli, E., Torino, 2 | Italian States | Turin, dealer |
| Atheneu | Portugal | . |
| Aufdruck falsch | German area (mainly) | German for "Forged overprint" |
| Aune, Finn. Certif. | Norway | Vollen (Norway), b. 1955, dealer, expert 1989–, AIEP 1997–, [FFE3, PE] |
| Avi, Dr. Helmuth. Certif. | Italy and States, Italian Colonies, San Marino, Vatican | Lugano 2002, SBPV |
| Avia Lopez, Jaime | Spain | COMEX 1996 |
| AW | Hungary | See Walder |
| Az.Voka (A3.Boka) | Russia (Armies, areas), Azerbaijan | Probably Azerbaijan Philatelic Association, also on forged |
| Aznar Havana Cuba | Cuba | Also on forged |
| B (in circle, manuscript) | Hungary (Debrecen), Rumania (Regatul) | See S. Bayer (Galatz), [Flasch] |
| B (actually JB) (monogram) | Ukraine, Western Ukraine | See Baumgarten |
| Babor, Gerhard. Certif. | Austria | Vienna 2001, b. 1952, auctions (Dorotheum), VÖB, AIEP 2004–, [FFE8] |
| Bach, Jean Paul | Worldwide | Basel, b. c. 1953, dealer 1981–, member of BPB 1999, q.v. |
| Bach, Ludwig | Saar (Mi 226I–238I, 1947) | Saarbrücken 1949, dealer. |
| Bacon, Sir Edward Denny. Certif. | Worldwide | London, 1860–1938, RPSL Exp. Comm. |
| Baete, Jean ('J. Baete', in italics, violet) | Belgium | Brussels, 1919–97, AIEP 1971–97, [Soeteman] |
| Balasse, Guy | Belgium and Colonies, Worldwide (pre-1900) | Brussels 1999, [Soeteman]. Note |
| Balasse, Willy (in italics (forged!), red or black German style C in rectangle, or in manuscript) | Belgium | Brussels 1943 1961, 1906–92, dealer, AIEP 1952–92 |
| Ballschmidt, Günter. GB (?) | Germany East (Bezirk 1948) | Essen, Berlin 2002, BPP 1976 |
| Banater Philatelist ('PhB', qv.) | Hungary (Debrecen; on genuine) | A Temesvár magazine, [Flasch] |
| Banks, Barry | USA, BNA, Br. Colonies | Ogden Utah, Empire Philatelics, Profess. Stamp Experts 2000 |
| Bar, Julij ('J3ar'). Certif. | Yugoslavia | Ljubljana 1941, expert c. 1955–80 |
| Barabassy, Nicolaus | Hungary | Frechen (DE), BPP 2000– |
| Baranya II Tevny. (in metal) | Hungary (Baranya errors) | See [Flasch 56], forged in rubber |
| Bargagli-Petrucci, Count Filippo | Italian States (Tuscany) | Firenze, 1926–84, dealer, AIEP 1954–84 |
| Bärsch, Jürgen (Barsch) | Saar (Official Mi 1–32) | Wiesbaden, BPP 1996 |
| Bartels | Estonia, Switzerland etc. | Hamburg, dealer, in use c. 1950–70. Note |
| Bartels, John Murray | Worldwide | Am. Phil. Ass. expert early 20th century |
| Barth, Norbert | Germany (1945–6 certain locals) | Wegberg 2005, BPP 2005– |
| Baschwitz, Germán. Certif. | Spain | Madrid, CEM 1996, BPP 2001 |
| Basel, Briefmarkenprüfstelle | Europe, Worldwide | See Briefmarkenprüfstelle Basel |
| Basika, Karel | Czechoslovakia | Czechoslovakia, 1903–68, SCF |
| Bates, Richard | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Bátori (Artur Emil Batori) | Hungary (Debrecen etc.) | Budapest, dealer, a good mark, [Flasch] |
| Baudot, Jean-François (manuscript) | France | Bourges (France) 2001. Note |
| Bauër, Henry | German States (NDP (Alsace-Lorraine)) | Strasbourg 1926, dealer |
| Baumgarten, Josef, 2 (cf. [Flasch]), 'JB' (monogram). Note | Western Ukraine, Ukraine, Hungary | Vienna 1920s, dealer, also on forged |
| Bayer (manuscript) | Iceland | . |
| Bayer (S. Bayér) | Hungary | Galatz (Rumania), dealer, [Flasch] |
| Bazant, Andreas | Austria | Vienna 2001, b. 1961, dealer, VÖB |
| BBB (in two lines, also in circle) | Russia (areas), Ukraine | On forged. Cf. Ernst |
| BBB (in three lines) | Hungary (ovpt) | On genuine, [Flasch] |
| BBB (within a triangle) | Korea (Kingdom/Empire) | . |
| Beal, James H. | Mexico | Ohio, 1922–87, APS |
| Beaufond, Edgar Huyghes de | France | Paris 1943, 1886–1964, dealer. Note |
| Bechtold, Günter (forged) | Germany (Infla incl. Official) | Weilheim, b. 1930, expert 1984–, BPP 1991, AIEP 1991–2001, [FFE3] |
| Beck, Charles | Luxembourg | Luxembourg 1950 |
| Becker, Ing. Ernst (forged). (Ing. = Engineer) | German States (Prussia), Germany (Berlin, Bizone 1948), Germany East (OPD Meckl.-Vorp.), German occ.s Poland (GG) and Kurland, Lithuania, Central Lithuania, Memel | Anklam 1935, Hamburg 1950, 1894–1971, BPP 1961, AIEP 1954–71 |
| Becker, G. ('G. Becker–Echt') | Poland | Poland pre-WW2, dealer. Mostly on forged [Stallberg] |
| Beckhaus, Walter | Germany (postal stationery?) | Berlin, BPP 1961 |
| Beeck, Edmund van der | Russia | Moscow 1897 |
| beetle (picture of) | Germany (and several related areas) | See Dub, Dr. Emil |
| Behr, Bernard | France | Paris, b. 1924, dealer, expert 1954–, AIEP 1974–, [PE] |
| Behr, Georges | France and Colonies | Paris, b. 1893, founded the shop in 1920 |
| Behr, Pascal Olivier | France and Colonies | Paris, b. 1962, dealer, expert 1991–, AIEP 2001–, [FFE6, PE] |
| Behrens, 2 (for use on Propaganda Forgeries), advert. | Worldwide | Walter B., d. 1950, dealers, Braunschweig, also on forged, [Flasch] |
| Behrsin, Alfred | Russia (NW Army) | Pskov (Pleskau), 1920s |
| Belasco, Steven R. | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Belgian Congo Study Circle. Certif. | Belgian Congo | Belgium |
| Bellenger, Gerard | France | Normandy 2000, status uncertain |
| Bellion, P. | France, Europe | Paris 1943, dealer |
| Bender, Rainer | German occ. WW2 Lithuania | Cologne, BPP 2007– |
| Beneš, František (Benes) ('Pofis-Beneš') | Czechoslovakia, Bohemia & Moravia | Prague 2001, b. 1955, dealer (Profil), SCF chairman, AIEP c.2006– |
| Beneš Sr., František (Benes) | Czechoslovakia (postal history) | Prague, b. 1931, dealer (Profil) |
| Benol | Czechoslovakia | Dealer's or owner's mark. [Hoffmann] |
| Benussi, Ruggero | Fiume, Yugoslavia (1918–41) | Bolzano, 1924–2004, expert 1948–2003, AIEP 1964–2003, [FFE6] |
| Benzinger, Prof. Heinz | China (Empire), Shanghai | Munich, BPP 1980 |
| Berbeka, Janusz | Poland (all, exc. Plebiscite, Locals) | Poznan 2000, Polish Fed. |
| Berck, Edouard. Mark? | France | Paris 1961, c. 1900–94, dealer, AIEP 1954–94 |
| Berger, Ant. | Luxembourg | Luxemburg 1897 |
| Berger, Florian. Certif. | German States | Limburg, b. 1939, dealer, BPP 1980 |
| Berger, L. | German States (Brunswick) | Braunschweig 1897 |
| Berger, P. E. (two sizes) | Turkey, Poland? | . |
| Bergua, Enrique Soro | Spain and Colonies | See Soro Bergua, Enrique |
| Berlingin, René | Belgium | Ham-sur-Heine 1935 1950, dealer |
| Bernardelli, Renzo | . | Italy, 1905–75, AIEP 1960–75 |
| Bernhöft, Joachim | Germany (Allied occ. 1946–48 colours) | Frankfurt a.M 2007. Note |
| Bernichon, Jules, Paris. (Jules Anthoine) | French Colonies, Malaya, Turkey, etc. | Paris, d. 1911, dealer, mark forged by [Wondelgem] |
| Berntsen, Arnstein | Norway | Oslo, d. 1980? |
| Berra-Gautschy, Rémy. Certif. | Switzerland | Monthey (CH), b. 1931, expert 1972–, AIEP 1985–, SBPV, [FFE3, PE] |
| Beskow, Bernhard | Iceland | Stockholm, dealer (Frimärkshuset) |
| Bessels, Giel J. | Netherlands Indies | Netherlands 2001, BKD expert, [FFE4] |
| Bettin, L. (or I.) | Italy | . |
| BÉVI (in circle) | Hungary (ragasztó = forged) | Budap., expert comm., active, [Flasch 60] |
| BG | Sweden | See Grenstedt, Bo |
| Bialek, Henryk | Poland | Warsaw 2000, Polish Fed. –c.2005 |
| Bialikamien, Enrique. Photo | Costa Rica | San José, Asoc. Filat. de C.R. 2001 |
| Bianchi | Russia | John Bianchi (see below), or B. Bianchi, Geneva, both dealers, up to 1940s |
| Bianchi, Ennio. Certif. | Italy | Milan 2001. Note |
| Bianchi, John | Switzerland (Cantons and Rayons) | Zurich-Zollikon 1926 1950, (see above) |
| Biermann | Ukraine | Germany, collector, on genuine, [UPNS] |
| Biesecke, Franz | Denmark, Iceland, Norway, Germany | Berlin 1950, 1888–1966, BPP 1961 |
| Bifani, Giorgio. Certif. | Italy esp. Italian Social Republic | Roncadelle Brescia 2009 |
| Bilandzic, Thomir | Yugoslavia (SHS), Fiume | Zagreb 2006, CPS |
| Billig, P., Wien | Ukraine | Not Fritz Billig? |
| Binner Norden, Erich | Heligoland | Wilhelmshaven 1950, d. 1956 |
| Biondi, Gino. Certif. | Italy and States | Firenze 2001, dealer. Note |
| Birnbach, Heinrich | Rumania (1866–72) | Berlin, b. 1872 |
| Birnbaum | German States | Note |
| Biró, Marcel (see the scans) | Hungary | Debrecen, see [Flasch 63] |
| Bísek, Jirí | Worldwide (air mails) | Praha, expert 1974–2002, SCF 2001 |
| Bishop, Rex D. | German Colonies, Greece, Japan | Boonton NJ (USA) 2001 |
| Bisk, Alexander | Russia and areas, Ukraine | New York NY, dealer |
| BKD, Bondskeuringsdienst. Certif. | Netherlands and Colonies | Dutch Federation's Expertising Service, f. 1922, [PE] |
| Blaha, Dr. Miroslav (in script) | Czechoslovakia, Carpatho-Ukraine | Skalitz, Zabreh (CZ), 1921–93. Note |
| Blanc, Robert (metal hand stamp) | France and Colonies | Paris 1943, dealer |
| Blecher, Friedrich Wilhelm. Certif. | Germany (NDP, Alsace-Lorraine) | Essen, Winterberg, 1924–2000, BPP 1976, AIEP 1976–98 |
| Bloch, Herbert J., 2 (manuscript). Certif. | Worldwide, Poland (Cracow 1919) | New York NY, 1907–87, expert 1950–87, AIEP 1956–87. Note |
| Blomberg, Erik | Sweden | Stockholm 1961 |
| BM (inside map outline) | CSA, USA (Tennessee postal history) | See Matz |
| Bobecka, Vladimir | . | Rumania, b. 1921, AIEP 1958–62 |
| Bochmann, Dr. Eugen von | Russia | Riga, 1836–1901 |
| Böcking, Jean (Bocking, Boecking), J. B. | Saar | Saarbrücken, 1873–1925, expert c. 1920–25, the JB mark has been forged [Wilhelm van Loo] |
| Boden, Erich | German Colonies | Braunschweig 1950, b. 1878 |
| Bodor, Dr. Mihály | Hungary (occ. and local issues), Fiume | Pécs 2006, [Flasch]. Note |
| Boeck Parada, Eugenio von | Bolivia | Bolivia, b. 1923, [FFE3 6] |
| Boekema, Roelf | Netherlands and Colonies | The Hague, 1904–97, dealer, BPP 1961 |
| BOG ERT DUR BIN (one letter on back of each stamp in sheet) | USA (Providence RI reprints) | Bogert & Durbin Co, New York NY 1898, dealers |
| Bogquet | France | . |
| Bohdan, J., 'J.B.' | Ukraine | Rumania, on forged |
| Böheim, Dr. Julius (Boheim) | Germany East (Bezirk 1948) | Konstanz, BPP 1991 |
| Bohne, Dr. Werner M. Note | Germany incl. all areas | Longwood FL, 1920–1998, AIEP 1985–98 |
| Bojanowicz, Miroslaw A. | Poland incl. locals | Rome 1949, later Wembley (GB), 1906 or 1907–86, dealer, BPP 1961, AIEP 1961–86. |
| Boker, John R., jr. | USA | USA, b. 1913, Philatelic Foundation |
| Bokvaj, Milan | Europe, Scandinavia (postal history) | Prague, SCF 2001 |
| Bolaffi, Alberto (jr.). Certif. (the company) | Italy and States | Turin, b. 1936, son of Giulio, dealer, expert 1975–, AIEP 1983–, [FFE5, PF] |
| Bolaffi, Alberto (sr.) | Italy and States | Turin, 1874–1944 |
| Bolaffi, Dr. Dante | Italian States | Turin, 1908–88, son of Giulio, AIEP 1976–88 |
| Bolaffi, Dr. Giulio (manuscript). Certif. | Italy | Turin 1961, 1902–87, son of Alberto sr., AIEP 1954–87 |
| Booleman, M. Z. | South Africa | Amsterdam 1897 |
| Booleman, W. R. | Ukraine | Netherlands? |
| Borek, 2, 3 | Worldwide | Richard B. (Sr.), 1874–1947, dealers f. 1893, in Braunschweig, [Flasch] |
| Born, Carl | Worldwide | Leipzig 1897 |
| Bortfeldt, Dieter | Colombia | Bogotá, b. 1940, expert 1994–, AIEP 2002–, [FFE6, PE] |
| Boskovic, Zoran (ZB), 2 (in use 2005–). Certif. | Yugoslavia (certain former areas, see note) | Belgrade, b. 1957, expert 2001–, Phil. Assoc. Serbia & M. Note |
| Bossert, H. W. Certif. | Switzerland | Basel 2005, independent expert |
| Bothe, Hans (forged twice). Certif. | Germany, German Colonies incl. GRI | Berlin-Tempelhof, deceased, BPP 1961 |
| Bottacchi, Giacomo F. | Italy (1862–78), Italian States (esp. Sardinia) | Milan, b. 1962, auction agent, expert 1986–, AIEP 1999–, [FFE3, PE] |
| Boule, Maurice | Monaco, Italy, France, Worldwide | Monaco 2002, Paris 1999, b. 1943, dealer, expert 1987–, AIEP 2002–, [FFE6, PE] |
| Bouvet, Dr. Pierre | France | Paris 1943. Note |
| Bowen | Iceland | . |
| Bowman, James W. | Confederate States | Lubbock TX 2000 |
| BPA. Certif, 2 | Br. Colonies, Worldwide | British Philatelic Association, f. 1928, [PE]. Note |
| BPB | Europe, Worldwide | See BPBS |
| BPP. Meaning of the position of marks | Germany (incl. all areas), Europe, Worldwide | Bund der philatelistischen Prüfer, Germany, f. 1958 |
| BPSB, Briefmarkenprüfstelle Basel | Europe, Worldwide. Also on forged | Basel, expert committee. Note. Certif. |
| Brainard (in script) | Worldwide | Christopher E. B., New Jersey, dealer (B&S Stamp Bourse), [Flasch] |
| Brandes, W., 2 (in script) | German States and Colonies | Probably: Willi B. Jr, Berlin 1943, dealer |
| Brandon, David. Certif. Note | Great Britain, Br. Colonies | Guildford, dealers, independent experts |
| Braunstein, Ilia | Worldwide (air mails) | Brussels, 1909–80, AIEP 1970–80 |
| Brekenfeld, Carsten | German Carolines, Cameroun and Togo | Berlin, BPP 2001 |
| Brettl, Cornelia. Certif. | German States (Bavaria air mails), Heligoland, Lubeck | Vaterstetten, BPP 2004– |
| Brettl, Maria. Certif. | German States (esp. Bavaria, air mails), USA (pre-WW1), Argentina (Corrientes) | Vaterstetten, b. 1930, expert 1964–, BPP 1968–10, AIEP 1968–, [FFE3, PE] |
| Brettschneider, W. | Australia | Melbourne 1897 |
| Breul, Arno(ld), 'A' (in circle) | Ukraine | Gera-Zwötzen 1950 1961 |
| Brevi | Hungary | [Flasch] |
| Briefmarkenprüfstelle Basel | Europe, Worldwide | See BPBS |
| Bringmann, Dr. Wolfgang | German States (Prussia) | Berlin, BPP 1991 |
| Bristow, Mercer | Worldwide | B. 1951, APS Dir. of Exp., [FFE3] |
| Brooks | Hungary (Szeged) | . |
| Brooksbank, Randall | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Brudeseth, Åge | Norway | Norway 1999 |
| Brugger, Guido. Certif. | Germany (Mi 1–30) | Meckenbeuren, BPP 1996 |
| Bruhl, Emil | Estonia | Tallinn, expert c. 1930–60 |
| Brun, Aimé. Photo. Note. Advert. | France and Colonies, Worldwide | Paris 1926, 1887–1969, dealer 1926. Note 2 |
| Brun, Jean-François. Certif. Photo. Note | France and Colonies | Paris, b. 1943, expert 1970–, BPP 1984, AIEP 1970–, [FFE2, 3 (p. 167) 6, 7, PE] |
| Brunel, Robert | German occ. WW2 Balkans and Sudetians | Mauerstetten, BPP 2001– |
| Brunner, Felix ('F. Brunner') | Czechoslovakia (Posta 1919), Austria | [Flasch], (q.v. Am. Phil. Congr. Book 1944: b. 1893) |
| Brunner, Joh. | German States (Bavaria) | B. 1874 |
| Brys, J. (in black) | Belgium | John B., [Soeteman] |
| bsb | Czechoslovakia | See Skandera |
| BSC (in German type) | Hungary | [Flasch] |
| BSRP | Russia and areas | British Soc. of Russian Philately. Note |
| Buchbinder, Dr. Med. Jürgen. (Used to mark forged stamps as such.) | Poland (Przedborz) | Bad Sassendorf? c.2000, a specialist collector |
| Buchsbayew, Dr. Paul | Russia, Soviet Union | New York NY, b. 1952, Cherrystone Auctions, expert 1986–, AIEP 1992–, NFF, [FFE5, PE] |
| Buchta, Eduard | Czechoslovakia | Czechoslovakia, 1911–77, SCFS |
| Budapester Bg. Börse | Hungary (Szeged) | [Flasch] |
| Bühler, Georg (+forged twice). Photo. Certif. Ads. (Buhler, Buehler) | Germany and States, Europe, South America and Worldwide (all pre-1900), Br. Colonies | Berlin, d. 1999, auctioneer 1931–, dealer 1943, expert, BPP 1961. Note |
| Buijs, H. H. | Netherlands Indies | Tegal (Neth. Indies) 1897 |
| Bukvic, C., Kr. Vinohrady | Czechoslovakia | Prague-Vinohrady, dealer |
| Bulat, H. (in Cyrillic script; also in Latin script), Bulat BPP | Ukraine, Carpatho-Ukraine, Western Ukraine, Poland | John Bulat, Yonkers NY, d. 1999, BPP 1976 |
| Bulkley, Jonathan | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Bungerz, Alexander | German occ. Libau; Latvia, etc. | Vienna, 1874–1931 |
| Büning, Paul (Buning, Buening) | Greece | Wiesbaden 1950 |
| Buranasombati, Pichai (Works as member of committee.) | Thailand | Thailand, b. 1944, expert 1999–, AIEP 2003–, [FFE7, PE] |
| Burgdorf, W. | Iran (Persia) | Bremen 1961 |
| Burger, Alfred (forged). Certif. | Saar (Mi 1–52) | St. Ingbert 1997, BPP 1980 |
| Burger, Ernst | Israel, Palestine | Cologne-Lindenthal, 1921–83, BPP 1968, AIEP 1978–83 |
| Burhop, Dedo | Germany East (OPD 1945, Bezirk 1948) | Butjadingen (Germany) 2003, dealer |
| Burillo, Antonio | Spain | CEM expert 1996 |
| Burneleit, Albert | Germany (Infla colours) | Berlin 1942 1961 |
| Busch, Werner. (Forged: Busch BBP (sic!).) | Germany, Turkey | Berlin-Wilmersdorf 1950 |
| Busse, Joachim | Germany East (Bezirk 1948) | Reichling 2003, BPP 1984–2008 |
| Bustillo, Larry | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Butikofer, Fréd | Europe | Pully (CH), d. 1978, AIEP 1954–74 |
| Butler, A(rthur) Ronald | Colonies in Australia | West Worthing (GB), 1916–2003, AIEP 1978–2003, Past Chairman RPSL Exp. Comm., [FFE1 2 4] |
| Byram, J. | Ukraine, Western Ukraine | See Bulat, John (the Cyrillic mark) |
| C in German style in rectangle, red or black | Belgium | See Balasse, Willy |
| CA (monogram) | Czechoslovakia | See Cerny, Antonín |
| CA (or AC, in circle) | Poland (Cracow 1919) | [Scan: Slawomir Sejda] |
| CA (in circle) | Ukraine | Reported to be Breul, q.v. |
| CA, einf. CA, CA CA. (einf. = single) | Br. Colonies | CA or Multiple CA Watermark, (not an expertising mark) |
| Caffaz, Egidio Primo. Certif. | Italy and areas | Padova 2001, dealer. Note |
| Cajal Mora, Antonio | . | Madrid, 1905–87, AIEP 1954–75 |
| Cajal Oñate (Onate), José Antonio. Certif. | Spain | Spain, b. 1933, CEM expert 1996, AIEP 1971–74 |
| Calhoun, Col. Richard L. | Confederate States | Chicago 2000, CSA |
| Calves, Roger (in script (often worn); and in manuscript). Certif., 2 | France and Colonies, Europe, Worldwide | Paris, 1921–2009, dealer, AIEP 1960–99, BPP 1984 (no longer). Note |
| Cammaerts, Roger | Belgium | Belgium 1999, [Soeteman] |
| Cancellation removed | Worldwide | Stamp's cancellation has been removed |
| Cancelled to order (CTO), 2, 3 | Worldwide | "G" means printed cancellation |
| Capill, Colin G. | New Zealand | NZ, RPSNZ Exp. Comm., [FFE1] |
| Capouch, Stanislav | Austria (–1918) | Prague, SCF 2001 |
| Caran, Dr. Mirko | Yugoslavia and areas | Belgrade 2004, Phil. Assoc. Serbia & M. |
| Cardillo, Paolo | Italian States (esp. Sardina) | Turin 2008, b. 21.2.1966, SPC |
| Carion, Georges. Advert.1, Advert.2 | France and Colonies (ovpt.s) | Paris 1926, dealer, forger and 'expert', advertised in 1909, [Tyler; Brühl p.492] |
| Carlsson, John (advert. for) | Sweden | Kalmar, collector or dealer |
| Caro, Erwin | Israel | . |
| Carraro, Gianni. Certif. | Italy | Milan 2001, dealer. Note |
| Caspary, Alfred H. | Worldwide (pre-1940) | New York NY, 1877–1955, PF |
| Cartel, Dr. | Saar | Or Bartel, Dartel, Gartel? |
| Cassinie, G. | Egypt | Alexandria, dealer |
| Castle, M(arcellus) P(urnell) | Worldwide | England, 1849–1917, RPSL |
| Cattani, Adriano | Italy (pre-adh.) | Padova 2005, dealer |
| CEH CO | Latin America | See Hussman |
| Celler, Dick | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| CEM. Certif. | Spain and Colonies | Comisión de Expertos de Madrid. Note |
| Ceremuga, Krzysztof (Chris) | Australia (Cmwth), Papua, New Guinea, Togo (1914–18), Samoa (1914–18) | Sydney, b. 1973, expert 1994–, AIEP 2001–, [FFE3, 5, PE] |
| Ceresa, Dr. R. J. in green, often smudged; RJC (note). Certif. | Russia and all areas, Armenia, Azerbaijan, Georgia | Raymond J. Ceresa, England 2001, expert 1977. Note |
| Cerny, Antonin, 'CA' | Czechoslovakia | Prague na Újezde, d. 1938, dealer |
| Cerruti, Antonello | Italy and areas | Rome 2008, b. 25.1.1952, SPC |
| Cerruto, Giorgio (manuscript) | Italian States (Sardinia), Italy (Kingdom & Socialist Rep.) | Brescia 1988, b. 21.8.1922 |
| Chalot | France and Colonies | Paris dealer Chagot? |
| Champagne, David | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Champagne, Richard | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Champion, Théodore, 2?, 3?, (also a winged wheel twice, in violet) | Worldwide | Paris 1926, 1873–1954, dealer 1902–. |
| Chan, Dr. Shiu-Hon | China incl. all areas, Hong Kong, Macau | Hong Kong 2004 |
| Chang Min | China | Hubei, b. 1952, [FFE3] |
| Charlat, L. W. | Panama Canal Zone | . |
| Chauvet, Michèle | France (postal history –1878) | Bussy-Saint-Martin (F), AIEP c.2006– |
| Cherniavsky, Dr. Ivan, 'JCz' | Western Ukraine | Kolomyya, [Bulat] |
| Chesloe, Charlie | Czechoslovakia | Willow Springs IL USA 2002, dealer (Tribuna Stamp Co.), Tribuna Expert Committee |
| Chevalier, Jean | France | [Thomas Berger, CH] |
| Chevassu, Dr. Maurice | France | Paris 1949, (1877–1957 ?). Note |
| Chiavarallo, Dr. Giovanni. Certif., 2 | Italy and States, Albania | Naples 2001. Note |
| chicken (picture of) | Luxembourg | . |
| Chile, Sociedad Filatelica de. Certif. | Chile | Comisión de expertos, Santiago |
| Chomiak, Maksym | Ukraine | Canada, collector |
| Chvalovský, Josef | Czechoslovakia | Praha, SCF 2001 |
| Cividini, Dragutin (?) | Rumania etc. | Croatia of today (if same person) |
| Cividini, Jean, Paris | France, Austria etc. | Paris, dealer, c. 1910–60, not reliable [cf. Sperati II, Tyler] |
| CKBIP | Ukraine | See Skweir |
| Clark, Peter | German occ. Channel Is., Great Britain (Lundy), Propaganda forgeries | Düsseldorf, Sanderstead (Surrey), BPP 1961 |
| Clercq, Leo De | Belgium | Belgium, FRCPB expert 1970–, [FFE1] |
| CM | Russia (areas) | On forged |
| CØA (Russian for 'SFA') | Russia, Soviet Union | See Soviet Philatelic Association |
| Cock, André-Emile de | Belgium (cancellations) | Brussels, 1880–1964, BPP 1961, AIEP 1954–64 |
| cogwheel | Nicaragua | . |
| Cohen Sabban, Albert | France (1900–) | Paris, b. 1945, dealer, expert 1980–, AIEP 2000–, [FFE4, PE] |
| Cohring, F., Berlin | Ukraine | Berlin, dealer |
| Colic, J. V. (Jerko V.) | Yugoslavia (Croatia) | Zagreb during WW2 |
| Colla(-Asinelli), Dr. Giorgio. Certif. | Italy and States | Turin, b. 1946, expert 1977–, AIEP 1984–, [FFE1 3 4, PE] |
| Collins, Commander F(rank) W(illiam) | Cape of Good Hope | Winchester (GB), c. 1907–89, AIEP 1967–89 |
| Colson, Warren H. ('W.H.C.') | USA (provisionals), Hawaii | Boston, 1882–1963, dealer |
| Comelli, Paulo | Brazil | Belo Horizonte, b. 1943, AIEP 2003–, [FFE7, PE] |
| Comerma | Spain | A Catalan name? |
| COMEX. Note | Spain and Colonies, Andorra | Comisión de Expertos Filatelicos, Barcelona, f. 1965, [PE] |
| Commission Belge d'Éxpertise | Belgium | Brussels 1950 |
| Cooper, Jal (manuscript) | India | Bombay, d. 1972, famous dealer |
| Coptoir Central | Albania (Korce) | On forged |
| Corette, Tom | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Corneille (in red). Note (3) | Belgium and Colonies | See Soeteman |
| Cosmopoulos, L. (in script), 2 | Greece and areas | Greece? 1973 |
| Costales, Eugene N. Note | USA | New York NY, 1894–1984, dealer 1926 |
| Costantino, E. | Worldwide | Probably a US collector's mark |
| Coughlin, Ray L. | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Coutinho Vieira, Maria Isabel | Portugal and areas | Portugal 2005, Inexfip apprentice |
| Cowitt, Richard I. | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Crha, Frantisek | Czechoslovakia | Czech Rep., b. 1931, expert 2004– |
| Critikian - Madrid | Spain | Renato (René) C., Madrid 1943, 1908–91, dealer, AIEP 1954–c.56 |
| Croatian Philatelic Association | Yugoslavia | Zagreb |
| Cronin, Andrew | Russia, Carpatho-Ukraine, Mongolia | Toronto, b. 1925, AIEP 2000–, [FFE1 4 (p.174) 5, PE] |
| Crowe, William T. (Works as member of committee.) | USA, US Possessions | New York NY, b. 1947, expert 1973–, PF, AIEP 1999–, [FFE5, PE] |
| crown over A | Czechoslovakia (Posta 1919) | See Sula, Jaroslav |
| CS (in red). Note (3) | Belgium and Colonies | See Soeteman |
| CSA | Confederate States | Confederate Stamp Alliance. Note |
| Csaba | Hungary | On forged [Flasch] |
| Csepreghy (= Lajos Csepregi?) | Hungary | Budapest 1943, dealer, [Flasch] |
| CSS. Certif. only | China and related areas | The China Stamp Society Inc, MO, USA |
| CTO | Worldwide | See cancelled to order |
| Cueni, Dr. Werner. Photo | Switzerland, Czechoslovakia, Estonia, Europe, Worldwide (air mail ovpt.s) | Basel 1949, 1897–1955, official expert 1949, AIEP 1954–55 |
| Cunliffe, Robert | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Curinaldi, Dr. | Yugoslavia (ovpt Bosnia) | Luigi von Curinaldi (Alois Kurinaldi), 1908 ? |
| Cuvelier, M. | Morocco | Paris 1943, dealer |
| CW (in oval) | Finland | See Wasenius |
| CW (in square) | Ukraine | See Shramchenko, [UPNS] |
| CWR | Ukraine | See Roberts |
| Czechoslovak Philately, Society for | Czechoslovakia | USA |
| Czencz, Dr. Sándor, 'DrCzS.' | Hungary (Sopron 1956) | Hungary, [Flasch] |
| Czimmek, Ulrich | German South West Africa | Düsseldorf, BPP 1991 |
| d (in circle) | Germany, etc. | See Pfarrer Dieckelmann |
| D (in blue): genuine perforation | Belgium and Colonies | See Soeteman, additional marks |
| D | Germany | See Herrmann Decker |
| D | Germany and areas | Reported to be a mark of Dr. Dub, q.v. |
| D (Cyrillic letter, 'Д') | Russia and areas, Ukraine | See Davidoff |
| Dadkah, Dr. Mohamed | Iran (Persia), Br. occ. Bushire | Teheran, 1910–80, AIEP 1970–80. Note |
| Daebel, Roland | Iceland | Wensickendorf, b. 1951, BPP 1991 |
| Dahmann, Kurt | Worldwide (air mails) | Berlin-Wilmersdorf 1961, b. 1915 |
| Dahnke, Kurt H. Certif. | Tibet, Chinese PO Tibet | Nuremberg, BPP 1976 |
| Dalston, Thomas | Worldwide | England, b. 1845 |
| D'Ambrosio, Susan | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Daniel, Frantisek | Russia and Soviet Union (air mails) | Czechoslovakia, 1912–94, SCSF |
| Dannenbaum | German States (Brunswick) | Essen 1935 |
| Darmietzel, Peter | Czechoslovakia, Bohemia & Moravia | Marktsteinach, BPP 1996, SCF 2001 |
| Darteyre | Peru | Maybe Didier Darteyre, France |
| Davidoff, 'D' (Cyrillic letter, 'Д') | Russia and areas, Ukraine | A Russian General, on genuine, [UPNS] |
| Davis, Trevor (Works as member of committee.) | Australia, Colonies in Australia | London, b. 1940, dealer, expert 1980–, AIEP 2001–04, Brandon Exp. Comm., [PE] |
| Debney, Richard | Cape of Good Hope | New York NY 2001 |
| Debo, Dr. Arno | Denmark, Danish WI, Faroes, Greenland, Iceland, Germany (Hapag) | Heidelberg, Munich, 1921–2000, BPP 1958–, AIEP 1967–2000 |
| Decker, Hermann ('D'). Note | Germany | Hannover, dealer, expert 1880–, replaced genuine with forged 1897 [GSM 1897–8] |
| Declercq, Leo | Belgium | See Clercq, Leo De |
| de Cock, André-Emile | Belgium | See Cock, André-Emile de |
| Deilakis (script), 2 (caps.) | Greece, Eastern Rumelia | Paris, pre-WW2, dealer |
| del Mazo, Jorge S. | Argentina | See Mazo, Jorge S. del |
| del Tarre, Francisco | Spain | See Tarre, F. del |
| Delapierre, Robert (also 'R.D.' ) | Belgium | Belgium 1966, 1891–1970, [Soeteman] |
| Delgado, José | . | Madrid, c.1880–c.1970, AIEP 1954–c.56 |
| Dellavalle, Lorenzo | Italy and States | Turin, b. 1938, expert 1984–, AIEP 1991–, [FFE5, PE] |
| dem | Hungary | [Flasch] |
| Dempwolff, Bernhard | Norway | Mainz-Hechtsheim, BPP 1968 |
| Demuth, René. Certif. | Luxembourg | Bridel (Lux.), b. 1920, expert 1973–99, BPP 1980, AIEP 1973–2003, [FFE4] |
| Deutsche Kinderpost Amt I | Worldwide | "German Children's Post Office I" |
| Deyhle & Co, Robert | Switzerland (Cantons) | Bern, dealers, experts 1880– |
| DG (in manuscript) | Saudi Arabia | See Graham |
| Diaz Paulos, Fausto | Uruguay | Montevideo, b. 1927, expert 1980–2002, AIEP 1980–2003, [FFE3] |
| d (in a circle) | Germany, etc. | See Pfarrer Dieckelmann |
| Dieckelmann, Pfarrer ('d' (in circle)) | Germany, etc. | Germany, dealer or collector |
| Diena, Alberto. Certif. | Italy and States | Rome 1950, 1894–1977, expert 1941–, AIEP 1954–77, son of Emilio |
| Diena, Emilio | Italian States | Rome, 1860–1941, expert 1921– (1897?) |
| Diena, Dr. Enzo. Certif. Note | Italian States, Italy and Colonies, Italian occ.s and PO abroad, Trieste, Vatican, Germany | Rome, 1927–2000, expert 1950–, AIEP 1975–2000, BPP 1980, son of Alberto, [FFE3] |
| Diena, Mario | Italian States | Rome, 1891–1971, AIEP 1954–56, son of Emilio |
| Diena, Raffaele. Certif. | Italy and States | Rome 2000, son of Enzo, expert 1993– trading as Enzo Diena s.n.c. |
| Diepenbroek, Willem J. | Ukraine | Bussum (Netherl.) , purchased Dr. Seichter's collection, BPP 1980 |
| Dietrich, Artur | German Colonies and States (Saxony), Heligoland, Europe (pre-1900) | Leipzig 1950, Büttgen 1976, BPP 1961 |
| Dietrich, Horst | Afghanistan | Kaarst, 1923–2004, BPP 1980, AIEP 1976–2003 |
| Dillemann, Paul (manuscript) | France | France, 1886–1936 |
| Dimitrijevic, Vukadin | . | Nis (Serbia) 2004, Phil. Ass. Serbia M. |
| Dobbert, Karl-Heinz | German field post in Turkey | Berlin, 1912–90, BPP 1980 |
| Dobin, Manfred | Russia (pre-adh.) | St. Petersburg (Ru), b. 1925, expert 1991–, AIEP 1995–, [FFE4, PE] |
| Domar | Poland (Cracow 1919) | Poland |
| Dorogi Bp. | Hungary | Budapest, a collector's mark, [Flasch] |
| Doszkár, Emil | Hungary | Hungary, dealer |
| Doubleday, Ron | Pakistan (ovpt on India) | Great Britain 2004 |
| Dr. Cz S. | Hungary (Sopron 1956) | See Czencz |
| Dr. P. Jem | Russia (areas). | See Jemtschoujin |
| Dr. Ps. | Germany etc. | See Paul Sachse |
| Dr. P. Sz. | Hungary | See Szilágyi |
| Dr. Sz. | Rumania (Regatul), Hungary (Debrecen) | See Szalay |
| Dr. U J (in circle) | Hungary (Arad) | Seen on genuine stamps, [Flasch] |
| Drahn, August Wilhelm, A. W. Drahn | Germany (pre-1918), German States, Great Britain and Colonies, Italy and States, Switzerland, Austria, Netherlands, Spain and Colonies, Portugal, Rumania, Luxembourg, Monaco, Bulgaria, Turkey, Europe (pre-1900), Russian PO Levant, Uruguay, Worldwide (pre-1900) | Cologne 1943 and 1961, Bad Kissingen 1950, 1893–1974, dealer, Michel catalogue consultant (for pre-1918 listings), BPP 1958–, AIEP 1954–74 |
| Drazan, Vladimir | Czechoslovakia | Czech Rep., b. 1941, expert 2004– |
| Dreyfus, Alain | France | The Mulhouse dealer? |
| Droese, Bernhard ('B. Droese') | Denmark, Norway, Finland, Germany (1945 Flensburg local), Albania | Plön/Holstein 1950, Düsseldorf 1961, Bad Salzuflen 1968, BPP 1958– |
| Drossos, Pandelis J. (ΔΡΟΣΟΣ) | Greece, Epirus, Ikaria, Ionian Is. | Athens 1949, 1900–1996, dealer 1926 |
| Drzewiecki, Przemyslaw | Poland | Bydgoszcz 2008, Polish Fed. |
| Dsenis | Russia, Ukraine | See Dzenis |
| Dub, Dr. Emil, 2 (beetle, 3 versions), also 'D' for Saar? Also forged. (Certif.) | German occ.s and field posts WW2, Slovakia, Danzig, Italian occ. Fiumano-Kupa, Saar, Germany (Bizone 1948, Berlin), Germany East (OPDs), Austria (post-1918) | Oberstein 1950, 1883–1976, expert 1920–, BPP 1958–, AIEP 1954–74. Note |
| Dubel, Dr. (forged) | . | Germany 1960s |
| Dubus, Léon | . | France, 1894–1981, AIEP 1974–81 |
| Dujmic, Zdravko(?) | Yugoslavia | Zagreb, c. 1950–75 |
| Dumaine, Robert F. | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Dünnebier, Dr. Herbert | Saar | Saarbrücken 1949. Note |
| Düntsch, Dr. Gerhard (Infla Berlin) (forged) (Duentsch) | Germany (Infla incl. Official) | Berlin-Lichterfelde, BPP 1961 |
| Duron, Dr. | Central America | Dr. Raúl Durón Membreño, Tegucigalpa; forged |
| Duscha, Walter | Ukraine | Germany, b. 1903?, in Ukr. during WW2 |
| Dvorácek, Ladislav. Photo | Europe (pre-1900) | Prague, b. 1923, expert 1962–, AIEP 1969–, SCF 2001, [FFE5] |
| Dvorák, Frantisek | Austria, Czechoslovakia | Czechoslovakia, b. 1914 |
| Dy (in circle) | Hungary | [Flasch] |
| Dzenis, 2 (or Dsenis or Dzynis?) | Ukraine, Russia | Dzenis was a forger, cf. Dzynis |
| Dzynis Riga | Ukraine | Riga, dealer, usually known as Dzenis, produced ovpts using stolen devices |
| E (in blue): genuine essay | Belgium and Colonies | See Soeteman, additional marks |
| E. St. b. | Russia (areas) | See St. b., E. |
| eagle (head of) + expertising number | Austria | See Weiss, H. |
| EAH | Finland | See Hellman |
| Earée, Rev. Robert Brisco | Worldwide (not reprints, ovp, Indian st.) | Cheltenham, 1846–1928 |
| EB (complex) | Estonia | See Bruhl, Emil |
| Ebel (in script) | Europe | Arnold E. (owner Benno Krell), Frankfurt, auctions |
| Ebnet, Christian | Russia, Soviet Union | Kamenz, BPP 1991 |
| Echt (in German style) | Russia (areas) | See Jemtschoujin |
| Echt im Block geprüft Infla Berlin (+forged twice) (boxed). Note | Germany (Infla 1923) | See Infla Berlin |
| Echt Infla Berlin (+forged twice) (in circle) | Germany (Infla 1923) | See Infla Berlin |
| Eckardt, Dr. Moritz | German States (Thurn & Taxis) | Garmisch-Partenkirchen 1950, BPP 1961 |
| Eckhardt, W. J. | Worldwide | US (?) forgery collector's mark |
| Eckstein | Czechoslovakia | See Ekstein |
| Economist | Worldwide | Economist Stamp Co (Edward Stern et al.), New York NY 1926 |
| ECM (?) | Poland (Przedborz) | . |
| ECPM | Japan | Expert Committee of the Philatelic Museum Foundation, Tokyo Japan. Note |
| Edgar, Capt. W. H. Adgey | Malaya and Burma (Japanese Occup.) | See Adgey-Edgar |
| Egtc (or Egte or Eqtc) | Fiume | . |
| Ehret, Dr. Karl Th. | German States (Baden) | Sinsheim-Ehret 1935, Freiburg 1950 |
| Eibenstein, Hubertus | German Cameroun and Togo (excl. GRI) | Berlin, BPP 1982–2005 |
| Eich | Germany (field post WW2) | Germany |
| Eichele, Martin | Worldwide | Basel, dealer (Philaclassica) 1985–, member of BPB, q.v. |
| Eichenthal (tall and narrow capital letters). Note | Estonia | Tallinn, used by the Eichenthal stamp store |
| Eichenthal (letters in a circle), Eichenthal (in two lines) | Estonia, Russia (areas) | Ewald E., Södertälje (Sweden) 1950, prev. Tallinn, dealer, circular mark in use 1920–30s |
| Eichenthal (low ordinary capital letters). Forged, note | Estonia, Latvia | Willem E., Kreuzwertheim a.M 1950, Stockholm 1961, prev. Tallinn, b. 1892, expert until early 1970s |
| Eichhorn, Florian. Certif. Note | Japan (excl. occ.s), Korea | Wiesbaden, b. 1958, BPP 1983– |
| Eid, Albert | Saudi Arabia, Turkey, etc. | Alexandria or Cairo (1949). Note |
| einf. C. A. (einfach = single) | Br. Colonies | See CA |
| Eisold, Lothar | Russia, France | Lahr (form. Dresden), 1930–2002, BPP 1990–2002 |
| EK in circle and downward arrow | Hungary etc. | [Flasch] |
| EKA | Germany (Marienwerder) | On forged |
| Ekstein, V., Vinohrady | Czechoslovakia | Prague-Vinohrady, pre-WW2, dealer |
| EL | Poland (Cracow 1919) | . |
| ela | Saudi Arabia | See Angeloglu, E. L. |
| Elbau, Peter. | Austria, Hungary, Rumania; (all –1918) | Fürstenau 2002, SBPV 1993– |
| Eldrup, Ebbe. Certif. | Iceland | Rungsted kyst (Denmark) 2001. Note |
| Eliades, Christa (forged) | Germany (Berlin) | Berlin, BPP 1996 |
| Elicabe, Ricardo E. | Argentina | Buenos Aires Philatelic Society |
| Eliot | Albania | Sir Charles Eliot? |
| Ell, Joseph | Portugal | Lisbon 1950, 1883–1957, AIEP 1954–57 |
| Elliott N.Y. | Worldwide (air mails?) | New York NY, dealers |
| Elmhurst Philatelic Society | Mexico | See MEPSI |
| Elo, Hannu | Finland (fancy cancellations) | Tampere, b. 1948, Finn. Phil. Fed. 1990– |
| Emmel, F. | Germany (Infla), German States (Wurttemberg Official Mi 101–) | Stuttgart-Untertürkheim, BPP 1961 |
| Emery, Prof. Dr. W. O. | USA incl. locals | Crawfordsville (USA) 1897 |
| Engel, R. F., (also Fa R. F. Engel) (Robert) | German States (Saxony, and others), Heligoland | Hamburg 1897 1943, dealer, father of W. Engel |
| Engel, Walter, 2 (BPP), (both forged). Certif. | Germany and States (esp. Hamburg), Chile (first issue), Non-European (pre-1900) | Hamburg, 1914–82, BPP 1961, AIEP 1978–82 |
| Engels | Ukraine | Berlin, UPV |
| Enger, Hans (Johan) | Norway (excl. locals) | Biri (Norway), b. 1944, dealer, expert 1991–, AIEP 1998–, BPP 1995–, [FFE5, PE] |
| Engler, Peter Ernst. Certif. | Turkey | Owingen (Germ.) 1995, indep. expert. Note |
| Englert, Josef. Certif. | German States (Baden) | Aschaffenburg, BPP 1984 |
| Enigma Stamps | Australia | Dealers |
| Enseñat, Carlos | Spain and Colonies | Barcelona, COMEX 1983 |
| Erbig | Epirus | . |
| Ercegovic, Velimir; ('V.E' in circle) Certif., 2 | Yugoslavia (excl. locals), Italian occ. Yugoslavia, German occ. Yugoslavia | Zagreb, BPP 1980, c. 1970–92, [Flasch] |
| Erdwien, Volker | Danzig (incl. Port Gdansk), Memel | Elze, BPP 1996at, Carlos |
| Erdödi, Dr. János (in script) | Fiume | Trieste 1943, dealer, [Flasch] |
| Ernst, Adolf, two-line B. B. B. in circle | Carpatho-Ukraine | Europe, later Palo Verde CA (USA), dealer, reported to use B.B.B. in circle |
| Ernst Belgrade, M. | Hungary, Yugoslavia | [Flasch] |
| Erös, Aladár | Yugoslavia (SHS) | Szabadka |
| Errington & Martin, 2. Note | Worldwide | S. Hackney 1926, dealers c. 1920–50 |
| Escalada-Goicoechea, Eduardo (Works as member of committee.) | Spain and Colonies, Carlist Wars | Madrid, b. 1952, dealer, expert 1986–, CEM 1996, AIEP 2000–, [FFE4, PE] |
| Esrefbey (= Esref Bey?) | Thrace | Turkey |
| Esser, Dr. | Hungary | Budapest, dealer, [Flasch] |
| Estoppey, Edouard S. | Switzerland, Europe, USA | Lausanne 1926, dealer, off. expert 1949 |
| Estoppey, Maurice E. | Switzerland, Europe (pre-1900) | Lausanne, 1915–98, dealer, AIEP 1965–98 |
| Estudio 20 | Latin America | Committee of Buenos Aires dealers |
| Evans, Major Edward B. | Worldwide | England, 1846–1922, RPSL 1894–. |
| Evans-de Violini, Mrs. Lois M. | Japan | Oxnard CA 2002, ISJP expert. Note |
| Ey, Dr. Eduard | German Colonies & PO, Switzerland | Germany?, 1887–1967 |
| F | Worldwide | Can mean 'Forgery' |
| Fabergé, Agathon ('AgF'), 2, 3. Photo | Russia, Baltics, Finland | Helsinki, 1876–1951, famous philatelist, FFF exp. comm. |
| Fábián | Hungary | Also on forged, [Flasch] |
| Falešný | Czechoslovakia | 'Forgery' in Czech |
| Falk, Arthur | Worldwide (Zeppelin) | New York State, dealer |
| Falkowski, Józef | Poland | Warsaw 2000, Polish Fed. –c.2005 |
| Falsch | Worldwide (forgeries) | German for 'Forged' |
| Falsificat, Falso, Falsum | Worldwide (forgeries) | Latin or Spanish for 'Forgery', 'Forged' |
| Faludi, S., Berlin | Ukraine, etc. | Berlin, dealer |
| Fanngi(?), S. | Ukraine | . |
| Farrington, Jeremiah A. | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Faruk Palace Stamp Collection | Egypt | Arabic: Saraya Al-Koubbeh |
| Faux | Worldwide (forgeries) | French for 'Forged', see also Fournier |
| Fekete, Guido | Hungary, Austria | Vienna 1926, dealer |
| Fennia-Post Helsingfors, 2. Advert. Note | Finland | Helsinki, dealers (Alfons Sundqvist), in use 1930s, Oy Fennia-Post Ab 1920–c.1950 |
| Ferchenbauer, Paul | Worldwide | Vienna 1950 1961 |
| Ferchenbauer, Ulrich, Dr. Certif. | Austria (–1938 incl. PO abroad), Austria (DDSG), Lombardy-Venetia, Rumania, Europe & Worldw. (pre-1900) | Vienna, b. 1941, son of Paul, expert 1975–, BPP 1991, AIEP 1996–, VÖB, [FFE5, PE] |
| Ferrari Fabergé | Worldwide | Item sold on the Ferrary or A. Fabergé auctions (?) |
| Ferreira, A(rmindo) Simoes | Portugal | Lisbon 1926, dealer, [Mi 1935] |
| Ferroud Paris, A. | France and Colonies | Paris, dealers f. 1889 |
| FF (Rumanian monogram) | Rumania (Regatul), Hungary (Debrecen) | See Juretzky |
| FFF | Finland, Europe | See Frim. För. i Finland |
| Fi | Finland | See Filatelia Oy, Ab |
| FI | Hungary | See Floderer |
| Fieandt, Einar | Finland (Aunus) | Helsinki, 1879–36, SF expert |
| Fiecchi, Alfredo E(rmo) | Italy and States, Worldwide (pre-1900) | Milan 1950, 1900–82, BPP 1961, AIEP 1954–82. Note |
| Field, David ('D. Field' in script) | Russia (areas) | London 1926, 1871–1926, prominent dealer, also on forged. |
| Filatelia Garcia | Spain, France | See Garcia |
| Filatelia Madrid | Spain | Same as above? |
| Filatelia Oy, Ab ('Fi') | Finland | Helsinki, dealers (Gunnar Kreipke?), in use 1930s |
| Filatelia Krakow | Poland | See Philatelia Krakow |
| Filatelia Lwow | Poland | See Filatelista Lwow |
| Filatelia San Giusto | Italy, Trieste | See San Giusto, Filatelia |
| Filatelia Sevillana | Spain | Sevilla, dealers |
| Filatelista ... Bratislava | Czechoslovakia | Bratislava, dealers |
| Filatelista Lwow | Russia (areas), Ukraine, Poland (Cracow 1919) | Lwow (then in Poland), pre-WW2, dealers. Mostly on forged [Stallberg] |
| Filatella | Czechoslovakia | . |
| Findeisen, Hans | Germany (1945–6 locals and OPDs) | Worms, BPP 1980 |
| Fischbein, Karl | Fiume | . |
| Fischer Wien VII., H. | Hungary etc. | Vienna, dealer, [Flasch] |
| Fischer Arad | Hungary | Arad (Hungary), dealer, [Flasch] |
| Fischer, Dr. Peter | German States (Bremen) | Scheessel, b. 1937, BPP 1984 |
| Fischer, R. F. | German Colonies | . |
| Fischl, Dr. | Czechoslovakia | Dealer (Reimannová-Sladková), pre-WW2 |
| Fischmeister, Dr., Ladislav | Czechoslovakia | Czechoslovakia, later USA, 1923–2003 |
| Flasch, Dezsö | Hungary (occ. ovpt.s), Rumania (Regatul), Czechoslovakia (Posta 1919), Yugoslavia (SHS), Fiume (ovpt) | Budapest 1998, d. 2006, expert on overprints, [Flasch] |
| Fläschendräger, W., Halle Flä, Hall Fl, WF (?) | Germany East (Bezirk 1948) | Werner F., Halle/Saale 1961 |
| Flatheim, Geir O. | Norway (1886–93 issue, 20 mm) | Kristiansand S, expert 2002–. Note |
| Fleck, Vladimir ('V.F.') | Yugoslavia (ovpt.s), Bosnia & Herzegovina, Croatia, Montenegro, Serbia | Zagreb, 1885–1969, expert c. 1940–69, AIEP 1958–69 |
| Fleiner, Udo | Germany (1916–45) | Stutensee-Büchig, BPP 2001 |
| Fleming | Germany (pre-1900) | . |
| Flemming, Wolfgang (forged) | German States (Baden, NDP, Prussia) | Leipzig, BPP 1991 |
| Flierl, Harry C. | Worldwide | Buffalo, APS expert (chairm. 1942–54) |
| Floderer, István ('FI') | Hungary | [Flasch] |
| FMC | Hungary | [Flasch] |
| Foley, Joseph E. | Ireland | Riva MD (USA) 2001 |
| Forbin Paris, André | Europe, Worldwide (revenues) | Paris, pre-WW2, dealers, [Flasch] |
| Fosaneanu, Paul | Rumania | Bucarest 1897 |
| Four (the number in a circle) | Worldwide | The stamp has been repaired |
| Fourcaut, Jean-Claude | France, Belgium, Monaco | Le Vésinet (France) 2002, dealer. Note |
| Fournier, François | Worldwide (all forgeries) | Marks on front or back of stamps from the Geneva albums of samples |
| Frajola, Richard C. | USA (postal history), BNA, Br. Colonies | New Mexico, Profess. Stamp Experts 2000 |
| François | Jordan (Transjordan) | On forged. Jean Louis F., d. 1941 ? |
| Françon, Robert | France | Latour de Salvagny (France), 1932–99, AIEP 1992–99 |
| Franek, Jaroslav | Czechoslovakia | Prague 1950, 1900–60, expert –1940s |
| Frangats, J. ? | Saudi Arabia (Hejaz) | On forged [APAI] |
| Frank, E. D. | Great Britain | Frankfurt 1897 |
| Franke Berlin | German States | Berlin |
| Franke, Wilfried | Tibet, Chinese PO Tibet | Cologne, 1947–2007, BPP 1996 |
| Fränzl, Karl (Franzl, Fraenzl) | Ukraine | Vienna, 1920 |
| Frascati | Greece | . |
| Frégnac, Émile | France | Paris 1943. Note |
| Frenckell, Karl von | Finland | Dresden pre-WW2, Kronberg i.Ts 1950 |
| Frese | Fiume | . |
| Freudenstein, S. | Heligoland, Luxembourg | Frankfurt 1897 |
| Frey, Ch. Th. | German States (Baden), Switzerland | Freiburg/Br., BPP 1961 |
| Frey, Leopold | German States (Bavaria), Germany (excl. Infla) | Deggendorf/Ndg 1961, 1898–1964 |
| Freymuth, Arthur ('AF' in manuscript) | Finland? | Helsinki, d. 1940, dealer |
| Freyse, Gustav ('GF'). Advert. | Albania, Ukraine | Hannover, d. 1921, dealer |
| Friebe, Hans | Italian States (Papal States) | Freiberg 2003, Berlin, BPP 1991 |
| Friedberg, Richard | USA, BNA, Br. Colonies | Profess. Stamp Experts 2000 |
| Friedel, A. | German States (Brunswick), Ukraine | Vienna, collector, on genuine, [UPNS] |
| Friedemann, Albert | German Col. & PO abroad, Finland, E. Rumelia, etc. | Leipzig, 1867–1933, dealer (Senf?) |
| Friederich, Rudolf | Spain and Colonies | Hagenau i.Els. 1897, [Mi 1935] |
| Friedl (in script), Otto W. Friedl | Worldwide | New York NY (prev. Vienna), 1878–1952, son of S. Friedl, expert 1935–, Friedl Expert Comm. f. 1948, [Brühl p.483, APS]. |
| Friedl, Ing. (= engineer) | Yugoslavia | Maybe Rudolf Friedl |
| Friedl, Rudolf | Austria, Western Ukraine | Vienna 1926, 1862–1942, dealer, brother of S. Friedl |
| Friedl, Sigmund | . | Vienna, 1851–1914, also a forger [Tyler] |
| Friedrich, Paul | Germany East (OPD Ost-Sachsen) | . |
| Frim. För. i Finland, 2 | Finland, Europe | Frimärkssamlarföreningen i Finland's expert committee, Helsinki, 1931–c.1955 |
| Frimmel, Sepp | Germany (field post), Austria | Braunschweig 1950 |
| Frimärkshuset (= Frimaerkshuset) | Sweden | Stockholm 1949, dealers (E. Lundström) |
| Frischer, 2nd vers. | Spain, Hungary | Maybe Norbert Frischer, Vienna 1943 1949, dealer |
| FT | Rumania | . |
| FTF Rio | Brazil | Rio de Janeiro, dealer |
| Fuchs, R. | Hungary | . |
| Fukui, Kazuo | Japan and areas | Japan, ECPM (q.v.) 2001 |
| Fulpius, George(s), Dr. ('G.F.' ?, GF in manuscript) | Italian States, Greece, Finland, Germany, Europe, Worldwide | Geneva 1949, 1886–1955, official expert 1949, AIEP 1954–55 |
| Funck | Germany (field post WW2) | Germany |
| Furuya, Yoshikazu | Japan and areas | Japan, Secretary ECPM (q.v.) 2001 |