NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1955
International Conference of Postal and Municipal Workers
9. aprill WM: mitte ükski lehe suurus: 72 Disain: V. Zavyalov perforatsioon: 12¼
![[International Conference of Postal and Municipal Workers, Tüüp BAD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BAD-s.jpg)
