100th Anniversary of the Czechoslovak Chemical Society 60 h — Czechoslovakia, 1966
100th Anniversary of the Czechoslovak Chemical Society (Czechoslovakia, 1966), face value 60 h. Photo, catalogue value, details and photo identification.
- Issue date
- 1966
- Face value
- 60 h
- Colors
- Black | Bright turquoise blue
- Print run
- 3,180,000
- Yvert
- CS 1499
- Michel
- CS 1636
- Stanley Gibbons
- CS 1591
- Scott
- CS 1407