NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1951
Mongolian People's Republic
12. märts WM: mitte ükski lehe suurus: 40 Disain: E. Bulanova perforatsioon: 12¼
![[Mongolian People's Republic, Tüüp ASM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ASM-s.jpg)
![[Mongolian People's Republic, Tüüp ASN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ASN-s.jpg)
![[Mongolian People's Republic, Tüüp ASO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ASO-s.jpg)
