NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1966
The 23rd Soviet Communist Party Congress
29. märts WM: mitte ükski lehe suurus: 1 Disain: V. Ermakov and Yu. Lukyanov perforatsioon: Printed
![[The 23rd Soviet Communist Party Congress, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/2991-b.jpg)
