The 100th Anniversary of the Birth of I.P.Pavlov 1949
Prezentat acum: URSS - Timbre poştale - 1949 - The 100th Anniversary of the Birth of I.P.Pavlov - 2 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://www.stampworld.com/media/catalogue/USSR/Postage-stamps/ALX-s.jpg)
![[The 100th Anniversary of the Birth of I.P.Pavlov, Tip ALY]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/ALY-s.jpg)
