Paraguai
Praegu kuvatakse: Paraguai - postmargid (1870 - 2024) - 1 margid.
1980
Airmail - The 100th Anniversary of the Birth of Carl Maybach, 1901-1995, and the 50th Anniversary of the Death of Wilhelm Maybach, 1846-1929
8. aprill WM: mitte ükski Gravüür: Lito. Nacional. Porto. Portugal. perforatsioon: 14½