Robert Koch (1843-1910) 25 ст — Bulgaria, 1982
Robert Koch (1843-1910) (Bulgaria, 1982), face value 25 ст, “Discovery of the TB Bacillus by Robert Koch” series. Photo, catalogue value, details and photo…
- Series
- Discovery of the TB Bacillus by Robert Koch
- Issue date
- 1982
- Face value
- 25 ст
- Colors
- Brown olive | Orange yellow
- Print run
- 500,000
- Yvert
- BG 2749
- Michel
- BG 3153
- Stanley Gibbons
- BG 3067
- Scott
- BG 2874