Life Memberships

• American Association of Philatelic Exhibitors
• American Philatelic Research Library
• American Philatelic Society
• Civil War Philatelic Society
• U.S. Philatelic Classics Society

Memberships

• American Stamp Dealers Association
• Collectors Club of New York
• National Stamp Dealers Association
• Royal Philatelic Society London
• United States Stamp Society

© 2024 Trish Kaufmann. All Rights Reserved.