Menampilkan: Cekoslowakia - Prangko (1918 - 1992) - 3 prangko.
18. Januari WM: Tiada Ukuran kertas: 112 Desain: K. Vik Ukiran: K. Seizinger Perforasi: 12½
![[Founding of the Slovakian National Parliament in Bratislava, Tipe YEC]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YEC-s.jpg)
22. April WM: Tiada Desain: K. Seizinger Ukiran: K. Seizinger Perforasi: 13¾
![[Airmail - Airplane over Landscape, Tipe YEE]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YEE-s.jpg)
23. April WM: Tiada Desain: B.Heinz Ukiran: B. Heinz Perforasi: 12½
![[President Masaryk(1850-1937), Tipe YED]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YED-s.jpg)
