![Stamp: Dr. Robert Koch (1843-1910), Physician and Bacteriologist (German Realm) Mi:DR 864,Sn:DE B251,Yt:DR 783,Sg:DR 852 Stamp: Dr. Robert Koch (1843-1910), Physician and Bacteriologist (German Realm) Mi:DR 864,Sn:DE B251,Yt:DR 783,Sg:DR 852](https://i.colnect.net/f/2417/843/Dr-Robert-Koch-1843-1910-Physician-and-Bacteriologist.jpg)
Stamp: Dr. Robert Koch (1843-1910), Physician and Bacteriologist (German Realm) Mi:DR 864,Sn:DE B251,Yt:DR 783,Sg:DR 852
![Robert Koch (1843- 1910) in his laboratory. German physician and pioneering microbiologist, Stock Photo, Picture And Rights Managed Image. Pic. VD9-3574716 | agefotostock Robert Koch (1843- 1910) in his laboratory. German physician and pioneering microbiologist, Stock Photo, Picture And Rights Managed Image. Pic. VD9-3574716 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/82824e3951f78ea2d5b30d2f0dbfd2e5/vd9-3574716.jpg)
Robert Koch (1843- 1910) in his laboratory. German physician and pioneering microbiologist, Stock Photo, Picture And Rights Managed Image. Pic. VD9-3574716 | agefotostock
![Robert Koch 10 DM Jägernummer: 456 Beutler Münzen-Gedenkmünzen 10 DM-Bundesrepublik (BRD)-Sammlermünzen Robert Koch 10 DM Jägernummer: 456 Beutler Münzen-Gedenkmünzen 10 DM-Bundesrepublik (BRD)-Sammlermünzen](https://beutler-muenzen.de/shopbilder/originale/456.png)