Paraguai
Praegu kuvatakse: Paraguai - postmargid (1870 - 2024) - 1 margid.
1979
Airmail - The 100th Anniversary of the Death of Sir Rowland, 1795-1879, and the 35th Anniversary of International Civil Aviation Organization (ICAO)
11. juuni WM: mitte ükski Gravüür: Lito. Nacional. Porto. Portugal. perforatsioon: 13½ x 13