The 7th League of Socialist Working Youth Congress, Pyongyang 1981
Now showing: North Korea - Postage stamps - 1981 - The 7th League of Socialist Working Youth Congress, Pyongyang - 2 stamps.
Now showing: North Korea - Postage stamps - 1981 - The 7th League of Socialist Working Youth Congress, Pyongyang - 2 stamps.
![[The 7th League of Socialist Working Youth Congress, Pyongyang, type BZT]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/BZT-s.jpg)
![[The 7th League of Socialist Working Youth Congress, Pyongyang, type BZT1]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/BZT1-s.jpg)
