USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1944
The 75th Anniversary of the Birth of S. A. Chaplygin
September WM: None Sheetsize: 100 Design: A. Mandrusov Perforation: 12ΒΌ
![[The 75th Anniversary of the Birth of S. A. Chaplygin, type UM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/UM-s.jpg)
![[The 75th Anniversary of the Birth of S. A. Chaplygin, type UN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/UN-s.jpg)
