USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1988
International Week of Letter
25. august VM: Ingen Arkstørrelse: 50 Design: A. Shmidshtein Perforeringer: 11½
![[International Week of Letter, type HCK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/HCK-s.jpg)
