General Assembly of the International Union for Conservation 1978
Now showing: USSR - Postage stamps - 1978 - General Assembly of the International Union for Conservation - 1 stamps.
1978
General Assembly of the International Union for Conservation
12. September WM: None Sheetsize: 50 Design: Yuri Bronfenbrener Perforation: 11½
![[General Assembly of the International Union for Conservation, type FMK]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/FMK-s.jpg)
