USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1960
International Correspondence Week
10. september VM: Ingen Arkstørrelse: 25 Design: S. Pomansky Perforeringer: 12 x 12¼
![[International Correspondence Week, type BYQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BYQ-s.jpg)
![[International Correspondence Week, type BYR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BYR-s.jpg)
