Mongolie
Montre maintenant: Mongolie - Timbres-Poste (1924 - 2024) - 1 Timbres-poste.
1979
Airmail - The 30th Anniversary of German Democratic Republic
9. octobre WM: Aucun Perforation: 11½ x 12
![[Airmail - The 30th Anniversary of German Democratic Republic, type ATD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/ATD-s.jpg)