Web links
Federazione Italiana tra le Società Filateliche (FSFI)
Fédération Internationale de Philatélie (F.I.P.)
Commission for Astrophilately (F.I.P.)
Federation of European Philatelic Associations (F.E.P.A.)
Unione Stampa Filatelica Italiana (USFI)
The London Philatelic Society London
Astrophilately Societies
BFV Cosmos BE
Gesellschaft der Weltraum Philatelisten (GWP) CH
Association Astrophilatélique de France (AAF) FR
Astrophil, espace et philatélie (La Marianne) FR
Astro Space Stamp Society (ASSS) UK
Space Unit (SU) USA
Astrophilatelist.com (Igor Rodin) RU
Soci ASITAF
Alec Bartos (stamp designer – Romania)
Chris Calle (Calle Space Art – USA)
Walter Cunningham (Apollo 7 – USA)
Giorgio Toniaccini, IT (ebay)
Guide e repertori, informazioni e curiosità
Weebau Catalogue (Pierre Bauduin)
Un-manned Satellite Philately (Don Hillger & Garry Toth)
Europa 2009 "Astronomy" stamps
Astronaut Autopen Guide (Chris Spain)
The Space Directory-Identifying Autopen
David Ball (American Astrophilately)
Crew patches (Chris Spain)
Astronomy and cosmology in stamps
Exploring astronomy through philately
Dealers
Gus W. Kathmann, USA (ebay) https://www.ebay.it/str/redeaglestampsandcollectibles
Silcox Dave, USA (ebay) https://www.ebay.ca/sch/alexand4/m.html
Taikonaut2003 (GuoYanMing), Cina (DelCampe) https://www.delcampe.net/en_GB/collectables/store/taikonaut2003
China Aerospace, Cina (ebay) https://www.ebay.it/str/chinaaerospace
Florian Noller DE (BEEN IN SPACE) https://www.beeninspace.com/collections/space-philately
Alex Panchenko (USSR-AIRSPACE) http://www.ussr-airspace.com/
Leidig Gabriele, DE (ebay) https://www.ebay.de/usr/gabi-2311
Demola Antony, USA (ebay) https://www.ebay.it/str/anthonyscoversandsportscards
RED RETRO, Russian collectibles UK London https://www.red-retro.com/store/memorabilia
Souvenirs of Space (Archivio storia Spazio) https://www.souvenirsofspace.com/Covers.html