The 15th Anniversary of European Security and Co-operation Conference, Helsinki 1990
Visar nu: Tjeckoslovakien - Postfrimärken - 1990 - The 15th Anniversary of European Security and Co-operation Conference, Helsinki - 1 frimärken.
1990
The 15th Anniversary of European Security and Co-operation Conference, Helsinki
21. juni WM: Inga Design: B. Votruba Gravyr: M. Srb Perforering: 12 x 11½
![[The 15th Anniversary of European Security and Co-operation Conference, Helsinki, Typ CRC]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CRC-s.jpg)
