NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1958
Socialist Countries' Postal Ministers Conference
26. mai WM: mitte ükski lehe suurus: 80 Disain: V. Zavyalov perforatsioon: 12 x 12¼
![[Socialist Countries' Postal Ministers Conference, Tüüp BMY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BMY-s.jpg)
