URSS
Montre maintenant: URSS - Timbres-Poste (1923 - 1991) - 1 Timbres-poste.
1945
The 100th Anniversary of the Birth of I.I.Mechnikov
27. novembre WM: Aucun Taille de la feuille: 100 Modèle: I. Dubasov Perforation: 12¼
![[The 100th Anniversary of the Birth of I.I.Mechnikov, type WW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/WW-s.jpg)
![[The 100th Anniversary of the Birth of I.I.Mechnikov, type WX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/WX-s.jpg)
