USSR
A mostrar agora: USSR - Selos Postais (1923 - 1991) - 1 selos.
1966
Soviet Scientists
30. Março WM: Nada Tamanho da Folha: 25 Desenho: S. Sokolov and B. Trifonov Perfuração: 12¼ x 12
![[Soviet Scientists, type DDX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/DDX-s.jpg)
![[Soviet Scientists, type DDY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/DDY-s.jpg)
![[Soviet Scientists, type DDZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/DDZ-s.jpg)
