URSS
Prezentat acum: URSS - Timbre poştale (1923 - 1991) - 1 timbre.
1978
General Assembly of the International Union for Conservation
12. Septembrie WM: Niciunul Marimea foii: 50 Perforare: 11½
![[General Assembly of the International Union for Conservation, Tip FMK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FMK-s.jpg)
