Alexander S. Popov (1859-1905) 30 h — Czechoslovakia, 1959
Alexander S. Popov (1859-1905) (Czechoslovakia, 1959), face value 30 h, “Radioinventors” series. Photo, catalogue value, details and photo identification.
- Series
- Radioinventors
- Issue date
- 1959
- Face value
- 30 h
- Colors
- Black | Orange brown
- Print run
- 3,195,000
- Yvert
- CS 1054
- Michel
- CS 1171
- Stanley Gibbons
- CS 1128
- Scott
- CS 950