USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1949
The 100th Anniversary of the Birth of I.P.Pavlov
30. září WM: Žádný Sheetsize: 100 Design: V. Klimashin Perforation: 12¼
![[The 100th Anniversary of the Birth of I.P.Pavlov, type ALX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ALX-s.jpg)
![[The 100th Anniversary of the Birth of I.P.Pavlov, type ALY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ALY-s.jpg)
