Heinrich Hertz (1857-1894) 1 Kčs — Czechoslovakia, 1959
Heinrich Hertz (1857-1894) (Czechoslovakia, 1959), face value 1 Kčs, “Radioinventors” series. Photo, catalogue value, details and photo identification.
- Series
- Radioinventors
- Issue date
- 1959
- Face value
- 1 Kčs
- Colors
- Black | Bluish green
- Print run
- 2,310,000
- Yvert
- CS 1057
- Michel
- CS 1174
- Stanley Gibbons
- CS 1131
- Scott
- CS 953