Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1985
The 10th Anniversary of European Security and Co-operation Conference, Helsinki
1. July WM: None Design: A. Fuchs Engraving: M. Ondráček Perforation: 11¾ x 11¼
![[The 10th Anniversary of European Security and Co-operation Conference, Helsinki, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/2819-b.jpg)
