Czechoslovakia
Now showing: Czechoslovakia - Postage stamps (1918 - 1992) - 1 stamps.
1987
Nuclear Power Industry
6. April WM: None Design: V. Hájek Engraving: M. Ondráček Perforation: 11¾ x 11¼
![[Nuclear Power Industry, type CLL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/CLL-s.jpg)