NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1960
International Correspondence Week
10. september WM: mitte ükski lehe suurus: 25 Disain: S. Pomansky perforatsioon: 12 x 12¼
![[International Correspondence Week, Tüüp BYQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BYQ-s.jpg)
![[International Correspondence Week, Tüüp BYR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BYR-s.jpg)
