Czechoslovak Products 1956
Now showing: Czechoslovakia - Postage stamps - 1956 - Czechoslovak Products - 4 stamps.
1956
Czechoslovak Products
17. March WM: None Design: J. Švengsbír Engraving: J. Švengsbír Perforation: 11½
![[Czechoslovak Products, type OK]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OK-s.jpg)
![[Czechoslovak Products, type OL]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OL-s.jpg)
![[Czechoslovak Products, type OM]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OM-s.jpg)
![[Czechoslovak Products, type ON]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/ON-s.jpg)
