URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1963
The 250th Birth Anniversary of Denis Diderot
10. Octombrie WM: Niciunul Marimea foii: 50 Design: S. Sokolov Perforare: 11½
![[The 250th Birth Anniversary of Denis Diderot, Tip COV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/COV-s.jpg)
