The 20th Anniversary of Socialist Countries' Communication Organization 1977
Now showing: North Korea - Postage stamps - 1977 - The 20th Anniversary of Socialist Countries' Communication Organization - 1 stamps.
1977
The 20th Anniversary of Socialist Countries' Communication Organization
16. December WM: None Perforation: 12
![[The 20th Anniversary of Socialist Countries' Communication Organization, type BIY]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/BIY-s.jpg)
