Airmail - The 200th Anniversary of Independence of the United States of America - Scheduled Landing on Mars by Viking A 1976
Now showing: Paraguay - Postage stamps - 1976 - Airmail - The 200th Anniversary of Independence of the United States of America - Scheduled Landing on Mars by Viking A - 1 stamps.
1976
Airmail - The 200th Anniversary of Independence of the United States of America - Scheduled Landing on Mars by Viking A
8. July WM: None Sheetsize: 1 Engraving: Lito. Nacional. Porto. Portugal. Perforation: 14½
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