Scouts on Stamps Society International (SOSSI)

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!

SOSSI's 2020 Annual Convention will be held at the Great American Stamp Show in the Connecticut Convention Center, 100 Columbus Boulevard, Hartford, Connecticut 06103 USA, on August 20-23, 2020.

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.