Conference of Ministers of the Organization of the Post-socialist States Administrations, Beijing 1965
ただいま表示中： 北朝鮮 - 郵便切手 - 1965 - Conference of Ministers of the Organization of the Post-socialist States Administrations, Beijing - 1 切手.
![[Conference of Ministers of the Organization of the Post-socialist States Administrations, Beijing, タイプ VO]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/VO-s.jpg)
ただいま表示中： 北朝鮮 - 郵便切手 - 1965 - Conference of Ministers of the Organization of the Post-socialist States Administrations, Beijing - 1 切手.
