Covers tagged "BackStamp" (clear filter)

Remembering World's First Air Mail Flight
Remembering World's First Air Mail Flight
Appalachian Wagon Trail Mail
Appalachian Wagon Trail Mail
1931 First Flight Savannah to Raleigh
1931 First Flight Savannah to Raleigh
Architects of America block
Architects of America block
Winnipeg Centennial Stamp Exhibition
Winnipeg Centennial Stamp Exhibition
Ohio First Flight
Ohio First Flight
American Air Mail Society Convention, Jet Flight Dayton to DC, American Metered Postage Society
American Air Mail Society Convention, Jet Flight Dayton to …
Minneapolis to Anchorage First Flight
Minneapolis to Anchorage First Flight
Armagh Bicentennial Station with Wagon Train Mail backstamp
Armagh Bicentennial Station with Wagon Train Mail backstamp
Los Angeles to Frankfurt
Los Angeles to Frankfurt
Swissair Washington DC to Zurich
Swissair Washington DC to Zurich
Goldspike Station
Goldspike Station