Erik Boeré Philatelie : Stamps for sale - Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1974
The 100th Anniversary of the Universal Postal Union
9. October WM: None Design: F. Hudeček Engraving: J. Herčík, J. Mráček Perforation: 11¼ x 11¾
![[The 100th Anniversary of the Universal Postal Union, type BLH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BLH-s.jpg)
