Corée du Nord
Montre maintenant: Corée du Nord - Timbres-Poste (1946 - 2024) - 1 Timbres-poste.
1977
The 20th Anniversary of Socialist Countries' Communication Organization
16. décembre WM: Aucun Perforation: 12
![[The 20th Anniversary of Socialist Countries' Communication Organization, type BIY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/North-Korea/Postage-stamps/BIY-s.jpg)
