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American First Day Cover Society

Devoted to the advancement of first day cover collecting

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Show Postmarks for GASS 2025

July 02, 2025 6:20 PM | Anonymous member (Administrator)
In addition to the USPS first-day postmarks, there will be nine show postmarks. (All of these are subject to USPS approval.) Here are the designs and sizes for the NTSS/GASS cancels:These are the designs and sizes for the Americover cancels:There is also a postmark for the latest Boston 2026 label:

American First Day Cover Society
P.O. Box 57
Somerset, WI 54025-0057

Telephone: 
+1 (540) 940-1629

Email:
afdcs@afdcs.org

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