The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing 1965
Now showing: Czechoslovakia - Postage stamps - 1965 - The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing - 1 stamps.
1965
The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing
1. July WM: None Design: J. Králík Engraving: J. Schmidt Perforation: 11½
![[The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing, type ALN]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/ALN-s.jpg)
