American Philatelic Society
The American Philatelic Society is the largest nonprofit stamp collecting organization in the world, with members in more than 110 countries. Become a member today: stamps.org/Join.
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View More by American Philatelic Society
Introduction to Competitive Philatelic Exhibiting: A Three-Session On-Demand Course
Summer Seminar Courses available now!
New World Issues: Turtles
A Philatelic Learning Experience: Washington/Franklins Presented by Guy Gasser
APS and APRL Accepting 2022 Award Nominations
New U.S. Issues - Raven Story
APS is Turning 135!
APRL: Series on the New Online Catalog with Scott Tiffney
APRL: The New Online Catalog with Scott Tiffney
APRL: Making a Request from the New Online Catalog with Scott Tiffney
Stamp Chat: The USPS Stamp Decoder and Scrambled Indicia
U.S. Stamp Design, Engraving and Printing (1894 – 1950) available on C3a
New U.S. Issues - Backyard Games
A Philatelic Learning Experience: Introduction to Competitive Philatelic Exhibiting Presented by Ken Martin
Stamp Collection Highlight - History of Radio (Part Three)
Show Cancellation Updates
APS is turning 135 Years!
Trenchard Donation Discoveries: Philatelic Business Cards
Scott English, Executive Director
Gary Loew, Editor in Chief