URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1949
Academician V.R.Williams
18. Aprilie WM: Niciunul Marimea foii: 100 Design: E. Sokolov Perforare: 12¼
![[Academician V.R.Williams, Tip AKH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/AKH-s.jpg)
![[Academician V.R.Williams, Tip AKI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/AKI-s.jpg)
