The 100th Anniversary of the Birth of G.Ya.Sedov 1977
Now showing: USSR - Postage stamps - 1977 - The 100th Anniversary of the Birth of G.Ya.Sedov - 1 stamps.
1977
The 100th Anniversary of the Birth of G.Ya.Sedov
25. January WM: None Sheetsize: 50 Design: P. Bendel Perforation: 11½