NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1973
The 15th Anniversary of Magazine Problems of Peace and Socialism
25. september WM: mitte ükski lehe suurus: 50 Disain: V. Prokhorov perforatsioon: 11½
![[The 15th Anniversary of Magazine Problems of Peace and Socialism, Tüüp EPB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/EPB-s.jpg)
