URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1949
The 100th Anniversary of the Birth of I.P.Pavlov
30. Septembrie WM: Niciunul Marimea foii: 100 Design: V. Klimashin Perforare: 12¼
![[The 100th Anniversary of the Birth of I.P.Pavlov, Tip ALX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ALX-s.jpg)
![[The 100th Anniversary of the Birth of I.P.Pavlov, Tip ALY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ALY-s.jpg)
