Cehoslovacia
Prezentat acum: Cehoslovacia - Timbre poştale (1918 - 1992) - 1 timbre.
1990
The 15th Anniversary of European Security and Co-operation Conference, Helsinki
21. Iunie WM: Niciunul Design: B. Votruba Gravură: M. Srb Perforare: 12 x 11½
![[The 15th Anniversary of European Security and Co-operation Conference, Helsinki, Tip CRC]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CRC-s.jpg)
