NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1975
International Stamp Exhibition "Socphilex-75"
25. aprill WM: mitte ükski lehe suurus: 48 Disain: Yury Levinovsky perforatsioon: 12 x 12½
![[International Stamp Exhibition "Socphilex-75", Tüüp EWH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/EWH-s.jpg)
