NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1949
The 100th Anniversary of the Birth of I.P.Pavlov
30. september WM: mitte ükski lehe suurus: 100 Disain: V. Klimashin perforatsioon: 12¼
![[The 100th Anniversary of the Birth of I.P.Pavlov, Tüüp ALX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ALX-s.jpg)
![[The 100th Anniversary of the Birth of I.P.Pavlov, Tüüp ALY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ALY-s.jpg)
