Erik Boeré Philatelie : Stamps for sale - Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 3 stamps.
29. October WM: None Design: R. Šváb Engraving: J. Mráček Perforation: 11½
![[Czech Workers' Social Facilities, type AEC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/AEC-s.jpg)
29. October WM: None Design: R. Šváb Engraving: J. Mráček Perforation: 11½
![[Czech Workers' Social Facilities, type AEC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/AEC-s.jpg)
29. October WM: None Design: R. Šváb Engraving: J. Mráček Perforation: 11½
![[Czech Workers' Social Facilities, type AEC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/AEC-s.jpg)