NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1964
The 40th Anniversary of Mongolian People's Republic
20. november WM: mitte ükski lehe suurus: 25 Disain: Lesegri perforatsioon: 12¼
![[The 40th Anniversary of Mongolian People's Republic, Tüüp CVL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CVL-s.jpg)
