USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1983
The 1200th Birth Anniversary of Muhammad al-Khwarizmi
6. September WM: None Sheetsize: 50 Design: A. Adashev Perforation: 11½
![[The 1200th Birth Anniversary of Muhammad al-Khwarizmi, type GGX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/GGX-s.jpg)
