USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1961
International Correspondence Week
15. september VM: Ingen Arkstørrelse: 50 Design: N. Kruglov Perforeringer: 11½
![[International Correspondence Week, type CEA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CEA-s.jpg)
