International Friendship Exhibition 1979
Ditunjukkan sekarang: Korea Utara - Setem-setem bayaran pos - 1979 - International Friendship Exhibition - 1 Setem-setem.
Ditunjukkan sekarang: Korea Utara - Setem-setem bayaran pos - 1979 - International Friendship Exhibition - 1 Setem-setem.
![[International Friendship Exhibition, jenis BOT]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/BOT-s.jpg)
