25th Anniversary of Czechoslovak Academy of Science 3 Kčs — Czechoslovakia, 1977
25th Anniversary of Czechoslovak Academy of Science (Czechoslovakia, 1977), face value 3 Kčs. Photo, catalogue value, details and photo identification.
- Issue date
- 1977
- Face value
- 3 Kčs
- Colors
- Multicolor
- Print run
- 3,400,000
- Yvert
- CS 2245
- Michel
- CS 2412
- Stanley Gibbons
- CS 2374
- Scott
- CS 2146