Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1965
The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing
1. červenec WM: Žádný Design: J. Králík Engraving: J. Schmidt Perforation: 11½
![[The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing, type ALN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/ALN-s.jpg)
