Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 3 stamps.
18. leden WM: Žádný Sheetsize: 112 Design: K. Vik Engraving: K. Seizinger Perforation: 12½
![[Founding of the Slovakian National Parliament in Bratislava, type YEC]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YEC-s.jpg)
22. duben WM: Žádný Design: K. Seizinger Engraving: K. Seizinger Perforation: 13¾
![[Airmail - Airplane over Landscape, type YEE]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YEE-s.jpg)
23. duben WM: Žádný Design: B.Heinz Engraving: B. Heinz Perforation: 12½
![[President Masaryk(1850-1937), type YED]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YED-s.jpg)
