USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1973
The 500th Birth Anniversary of Copernicus
8. February WM: None Sheetsize: 50 Design: N. Shevtsov Perforation: 11½
![[The 500th Birth Anniversary of Copernicus, type EMI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/EMI-s.jpg)