Cehoslovacia
Prezentat acum: Cehoslovacia - Timbre poştale (1918 - 1992) - 1 timbre.
1987
The 11th Trades Union Congress, Prague
7. Aprilie WM: Niciunul Design: V. Hájek Gravură: M. Ondráček Perforare: 11½ x 11¼
![[The 11th Trades Union Congress, Prague, Tip CLM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/CLM-s.jpg)
