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Welcome.

Scouts on Stamps Society International (SOSSI) is a nonprofit philatelic organization specializing in the collecting, study, and enjoyment of stamps and other postal items celebrating the Boy Scout and Girl Scout (Guide) movements. Join Us!


Plan to attend the 2021 SOSSI Convention


Join SOSSI's 70th Anniversary Celebration at the APS Great American Stamp Show August 12-15, 2021.  The Location is the Donald E. Stephens Convention Center 5555 N. River Road, Rosemont, IL 60018.


Great American Stamp Show

SOSSI Convention Events


Journal cover July/August 2021

Our members are now enjoying the July/August SOSSI Journal.  Included are these articles:

  • Zona del Canal de Panama,
  • US Scout Meter Slogans of the 1950s,
  • JUDr. Josef Scheiner and the 1918 Czech Scout Post.

Please take some time to explore our website of over 6,000 pages and 10,000 images describing the 100 years of Scouts on stamps and philatelic material.  Our collection spans the classics like Mafeking to the newest issues. There is something here for every philatelic collector.