Mongolie
Montre maintenant: Mongolie - Timbres-Poste (1924 - 2024) - 1 Timbres-poste.
1977
International Stamp Exhibition "Amphilex '77" - Amsterdam, Netherlands
20. mai WM: Aucun Perforation: 12 x 12½
![[International Stamp Exhibition "Amphilex '77" - Amsterdam, Netherlands, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1073-b.jpg)