URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1961
The 50th Death Anniversary of Robert Koch
26. Martie WM: Niciunul Marimea foii: 50 Design: S. Sokolov Perforare: 11½ x 11¾
![[The 50th Death Anniversary of Robert Koch, Tip CBP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CBP-s.jpg)
