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  2. List of philatelic exhibitions - Wikipedia

    en.wikipedia.org/wiki/List_of_philatelic_exhibitions

    World Stamp Show Boston 2026, Boston, 23–30 May 2026 [50] ... AmeriStamp Expo - American Philatelic Society winter show; APS World Series. Americover ...

  3. Philatelic fakes and forgeries - Wikipedia

    en.wikipedia.org/wiki/Philatelic_fakes_and_forgeries

    The first postage stamp was issued in Great Britain in 1840, and by the early 1860s the first postage stamp forgery [3] —in the sense of a stamp created to fool philatelists into thinking that it is a genuine one—appeared on the market.

  4. List of stamp clubs and philatelic societies in the United ...

    en.wikipedia.org/wiki/List_of_stamp_clubs_and...

    Berkshire Stamp Club [85] Boston Philatelic Society [33] Bristol County Philatelic Society [86] Cape Cod Area Philatelic Group [87] Chelmsford Stamp Club [84] [68] Clara Barton Stamp Club [84] Fall River Philatelic Society [84] Franklin Stamp Club [84] Golden Bee Stamp Club [84] Granite City Stamp Club [84]

  5. Stampa (philatelic exhibition) - Wikipedia

    en.wikipedia.org/wiki/Stampa_(philatelic_exhibition)

    Admission is free of charge [7] and visitors can purchase a philatelic souvenir available to commemorate the show. These souvenirs come in the form of a Stampa overprinted Irish stamp issue, cover, or postcard with the show dates and venue. [8] Past souvenirs included the sinking of the RMS Lusitania, (2015) and the 1916 Rising (2016).

  6. Madame Joseph - Wikipedia

    en.wikipedia.org/wiki/Madame_Joseph

    The cover of the second edition of Madame Joseph Revisited by Brian Cartwright showing forged cancels on genuine Falkland Islands stamps of 1933.. Madame Joseph (c.1900 – after late 1940s) [1] was a stamp dealer active in London in the early part of the twentieth century and who has since been revealed to be a major supplier of stamps with forged cancels.

  7. List of stamp forgers - Wikipedia

    en.wikipedia.org/wiki/List_of_stamp_forgers

    Today there is an extensive literature on the forgers and their work, and examples from the most accomplished forgers sometimes sell for more than the original stamp. Notorious and famous stamp forgers include: The Spiro Brothers [1] Rainer Blüm; Pêra de Satanás; Clive Feigenbaum; ex-chairman of Stanley Gibbons; Sigmund Friedl; Georges Fouré

  8. The Philatelic Foundation - Wikipedia

    en.wikipedia.org/wiki/The_Philatelic_Foundation

    The Philatelic Foundation maintains a reference collection of postage stamps and is a major source of authentication of rare and valuable postage stamps for stamp collectors who wish to know if the “valuable” stamp they have is authentic or counterfeit, and, if it is authentic, whether it is free of defect.

  9. Jean de Sperati - Wikipedia

    en.wikipedia.org/wiki/Jean_de_Sperati

    Jean de Sperati's magnifying glass on display at the Royal Philatelic Society London An undated work of Jean de Sperati. Probably a proof. Sperati's first forgeries were of valuable stamps from San Marino, and stamp experts believed them to be genuine. Thereafter, he produced numerous reproductions of valuable stamps from all over the world.