Mongoolia
Praegu kuvatakse: Mongoolia - postmargid (1924 - 2024) - 1 margid.
1978
Airmail - International Stamp Exhibition "CAPEX '78" - Toronto, Canada
29. mai WM: mitte ükski perforatsioon: 12
![[Airmail - International Stamp Exhibition "CAPEX '78" - Toronto, Canada, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1165-b.jpg)
