Mongoolia
Praegu kuvatakse: Mongoolia - postmargid (1924 - 2024) - 1 margid.
1968
The 150th Anniversary of the Birth of Karl Marx, 1818-1883
1. juuli WM: mitte ükski perforatsioon: 12m
![[The 150th Anniversary of the Birth of Karl Marx, 1818-1883, Tüüp QO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/QO-s.jpg)
![[The 150th Anniversary of the Birth of Karl Marx, 1818-1883, Tüüp QP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/QP-s.jpg)
