URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1971
The 50th Anniversary of Hydrometeorological Service
21. Iunie WM: Niciunul Marimea foii: 50 Design: A. Kalashnikov Perforare: 11½
![[The 50th Anniversary of Hydrometeorological Service, Tip EEL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/EEL-s.jpg)
