Posts by American Philatelic Society

Largest non-profit organization for stamp collectors in the world. Furthering philately through education and development. http://stamps.org 

Digital Content Contributors for The American Philatelic Society include:

Fred Bauman - writing

Mara Hartzell - writing, editing, layout, art











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StampShow/NTSS 2019

Omaha, Nebraska | August 1-4, 2019