Viser nå: Tsjekkoslovakia - Postfrimerker (1918 - 1992) - 3 frimerker.
18. January VM: Ingen Arkstørrelse: 112 Design: K. Vik Gravering: K. Seizinger Perforering: 12½
![[Founding of the Slovakian National Parliament in Bratislava, type YEC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/YEC-s.jpg)
22. April VM: Ingen Design: K. Seizinger Gravering: K. Seizinger Perforering: 13¾
![[Airmail - Airplane over Landscape, type YEE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/YEE-s.jpg)
23. April VM: Ingen Design: B.Heinz Gravering: B. Heinz Perforering: 12½
![[President Masaryk(1850-1937), type YED]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/YED-s.jpg)
