Categories: Covers (below), plus Postmarks, Fancy Cancels, and Postcards on their own pages (see links above). Artifacts and Biographies are being added as source material becomes available.
459Covers
17Postmarks
62Fancy Cancels
69Postcards
Covers (459)
Text Postmark #1: Mount Vernon, VA — 1989-04-04…
George Washington Praying - GWMSC Logo Postmark #1:…
George Washington Praying - GWMSC Logo Postmark #1:…
Blare House - Card Postmark #1: Washington, DC…
Text, Washtington's Inauguration Anniversary Postmark #1: York, PA…
GWMSN Logo Postmark #1: Mount Vernon, VA —…
Brown Text Postmark #1: Philadelphia, PA — 1987-05-17…
Blue Text Postmark #1: Philadelphia, PA — 1987-05-17…
Profile, with GWMSC Label Postmark #1: Washington, DC…
Profile, Hugo Black Postmark #1: Washington, DC —…
Text, With GWMSC Label Postmark #1: State College,…
Text Postmark #1: State College, PA — 1986-01-23…
Brother Harry Stutz Postmark #1: Thomaston, ME —…
George Washington's Gavel Postmark #1: Waubeka, WI —…
Drawing of George Washington / Ronald Reagon Postmark…
Drawing of George Washington / Ronald Reagon Postmark…
GWMSC 25th Anniversary Postmark #1: Washington, DC —…
George Washington, Surveying Postmark #1: Mount Vernon, VA…
George Washington, Surveying Postmark #1: Mount Vernon, VA…
George Washington, Surveying Postmark #1: Mount Vernon, VA…
Text Postmark #1: Savannah, GA — 1979-10-11 Stamp:…
Crossed Flags Postmark #1: Washington, DC — 1979-07-20…
Lancaster County 250 Postmark #1: Lancaster, PA —…
Palestine Lodge #189 Postmark #1: Catonsville, MD —…
Palestine Lodge #189 Postmark #1: Catonsville, MD —…
George Washington Masonic Memorial Postmark #1: Mount Vernon,…
George M. Cohan Postmark #1: Providence, RI —…
B&O Railroad Cornerstone Postmark #1: Baltimore, MD —…
Ft. McHenry Flag Postmark #1: Baltimore, MD —…
Ft. McHenry Flag Postmark #1: Baltimore, MD —…
John Hancock Postmark #1: Quincy, MA — 1978-05-19…
Mount Vernon Postmark #1: Mount Vernon, VA —…
George Washington Postmark #1: Washington, DC — 1977-02-22…
Inauguration Jimmy Carter & Walter Mondale Postmark #1:…
Inauguration Jimmy Carter & Walter Mondale Postmark #1:…
Inauguration Jimmy Carter & Walter Mondale Postmark #1:…
Inauguration Jimmy Carter & Walter Mondale Postmark #1:…
Inauguration Jimmy Carter & Walter Mondale Postmark #1:…
Inauguration Jimmy Carter & Walter Mondale Postmark #1:…
Inauguration VP Walter Mondale Postmark #1: Washington, DC…
Inauguration Jimmy Carter Postmark #1: Washington, DC —…
Inauguration Jimmy Carter Postmark #1: Washington, DC —…
Inauguration Jimmy Carter Postmark #1: Washington, DC —…
George Washington Birthday Postmark #1: Princeton, NJ —…
Presidential Election - Carter Postmark #1: Washington, DC…
Benjamin Franklin Postmark #1: New York, NY —…
Benjamin Franklin Postmark #1: New York, NY —…
George Washington Statue Postmark #1: Washington, DC —…
George Washington Statue Postmark #1: Washington, DC —…
Masonic Medal (GW General Grand Master) Postmark #1:…