Yugoslavia
Now showing: Yugoslavia - Postage stamps (1918 - 2006) - 1 stamps.
1965
Djerdap Hydroenergy and Navigation System - Joint Issue with Romania
20. May WM: None Perforation: 12½ x 12¼
![[Djerdap Hydroenergy and Navigation System - Joint Issue with Romania, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Yugoslavia/Postage-stamps/1151-b.jpg)