NSVL
Praegu kuvatakse: NSVL - postmargid (1923 - 1991) - 1 margid.
1983
The 1200th Birth Anniversary of Muhammad al-Khwarizmi
6. september WM: mitte ükski lehe suurus: 50 Disain: A. Adashev perforatsioon: 11½
![[The 1200th Birth Anniversary of Muhammad al-Khwarizmi, Tüüp GGX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/GGX-s.jpg)
