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2021 Summer Seminar Online June 7-25, 2021

Registration Opens May 1st

This year's Summer Seminar Online will offer eight 3-session courses exclusively for APS members. Six different "Free Friday" sessions will be open to both members and non-members. Click on the tiles below to learn more about each course and be sure to check back often for more details! For more details about registration and acitivities check out Your Complete Guide to Summer Seminar Online. Registration opens May 1st.


Your Complete Guide to Summer Seminar Online


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Call: 814-933-3810 or Email:


A Course Presented by Guy Gasser

Thursdays June 10, 17 and 24 from 1-2:15 p.m. EDT

There are almost 200 varieties of the Washington-Franklin definitive series.

Course Description:

Investigate the different designs, perforations, printing methods and watermarks of the 1908-1922 series of U.S. definitives known as the Washington-Franklins. Learn to identify the different varieties found in this interesting and challenging series.

Meet the Instructor

Guy Gasser

A West Point graduate and career Army man, Guy Gasser, retired after 30 years of service to his country. He has collected stamps on and off for over 40 years and enjoys helping others learn about and enjoy philately.

Guy has been a member of the APS since 2004 and also holds memberships in the U.S. Philatelic Classic Society, the U.S. Stamp Society, the Collector’s Club of NY and two St. Louis area stamp clubs.

Course Listing

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