Mongoolia
Praegu kuvatakse: Mongoolia - postmargid (1924 - 2024) - 1 margid.
1978
Airmail - The 75th Anniversary of Powered Flight
25. märts WM: mitte ükski perforatsioon: 12¼ x 11½
![[Airmail - The 75th Anniversary of Powered Flight, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1148-b.jpg)
