Mongolie
Montre maintenant: Mongolie - Timbres-Poste (1924 - 2024) - 1 Timbres-poste.
1977
Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress
15. juin WM: Aucun Perforation: 12 x 11½
![[Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress, type AMT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/AMT-s.jpg)
