50th Death Anniversary of Robert Koch (1843-1910) 6 Soviet kopek — USSR, 1961
50th Death Anniversary of Robert Koch (1843-1910) (USSR, 1961), face value 6 Soviet kopek, “50th Death Anniversary of Robert Koch” series. Photo, catalogue…
- Series
- 50th Death Anniversary of Robert Koch
- Issue date
- 1961
- Face value
- 6 Soviet kopek
- Colors
- Medium grey brown
- Print run
- 3,000,000
- Yvert
- SU 2397
- Michel
- SU 2465
- Stanley Gibbons
- SU 2568
- Scott
- SU 2455