Mongolie
Montre maintenant: Mongolie - Timbres-Poste (1924 - 2024) - 1 Timbres-poste.
1978
Airmail - International Stamp Exhibition "CAPEX '78" - Toronto, Canada
29. mai WM: Aucun Perforation: 12
![[Airmail - International Stamp Exhibition "CAPEX '78" - Toronto, Canada, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1165-b.jpg)