Tchécoslovaquie
Montre maintenant: Tchécoslovaquie - Timbres-Poste (1918 - 1992) - 1 Timbres-poste.
1965
The 6th Organization of Socialist Countries' Postal Ministers Conference, Beijing
1. juillet WM: Aucun Modèle: J. Králík Gravure: 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)
