Paraguay
Montre maintenant: Paraguay - Timbres-Poste (1870 - 2024) - 1 Timbres-poste.
1979
Airmail - The 100th Anniversary of the Death of Sir Rowland, 1795-1879, and the 35th Anniversary of International Civil Aviation Organization (ICAO)
11. juin WM: Aucun Gravure: Lito. Nacional. Porto. Portugal. Perforation: 14