Ċekoslovakkja
Muri Bhalissa: Ċekoslovakkja - Bolol tal-posta (1918 - 1992) - 1 bolol.
1949
The 2nd Trade Union Congress
11. December WM: Xejn Disinn: J. Kotík Inċiżjoni: L. Jirka, J. Mráček Perforazzjoni: 12½
![[The 2nd Trade Union Congress, Tip FIS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/FIS-s.jpg)
![[The 2nd Trade Union Congress, Tip FIT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/FIT-s.jpg)
