USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1952
The 125th Birth Anniversary of P.P.Semenov-Tian-Shansky
1. februar VM: Ingen Arkstørrelse: 100 Design: D. Klyuev Perforeringer: 12¼
![[The 125th Birth Anniversary of P.P.Semenov-Tian-Shansky, type AVA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/AVA-s.jpg)
