USSR
Viser nå: USSR - Postfrimerker (1923 - 1991) - 2 frimerker.
5. August VM: 1 Arkstørrelse: 80 Design: V. Kupriyanov Gravering: litho Perforering: 12½
![[The 6th International Proletarian Esperanto Congress, type U]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/U-s.jpg)
![[The 6th International Proletarian Esperanto Congress, type U1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/U1-s.jpg)
1. December VM: 1 Arkstørrelse: 100 Gravering: photo Perforering: 13½
![[Stamps of 1925-1926 Surcharged, type AH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/AH-s.jpg)
![[Stamps of 1925-1926 Surcharged, type AI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/AI-s.jpg)
![[Stamps of 1925-1926 Surcharged, type AJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/AJ-s.jpg)
![[Stamps of 1925-1926 Surcharged, type U2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/U2-s.jpg)
