Paraguay
Viser nå: Paraguay - Postfrimerker (1870 - 2024) - 1 frimerker.
1976
Airmail - The 200th Anniversary of Independence of the United States of America - Scheduled Landing on Mars by Viking A
8. July VM: Ingen Arkstørrelse: 1 Gravering: Lito. Nacional. Porto. Portugal. Perforering: 14½