Mongoolia
Praegu kuvatakse: Mongoolia - postmargid (1924 - 2024) - 1 margid.
1980
Airmail - World Acrobatic Championship, Oshkosh, Wisconsin
4. august WM: mitte ükski perforatsioon: 11½
![[Airmail - World Acrobatic Championship, Oshkosh, Wisconsin, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1303-b.jpg)
