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| 正面描述 | 登录 以查看详情 |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | Three-quarter facing bust of the German bacteriologist Robert Koch, depicted wearing spectacles and a beard, occupying the left portion of the recessed inner disc. Behind him, finely engraved scientific motifs fill the field, including a microscope, bacterial culture imagery, and cellular or microbiological diagrams referencing his pioneering research. The polished outer ring carries the series legend TITANS OF GERMAN INNOVATION along the upper arc and the name ROBERT KOCH along the lower arc. |
| 背面文字 | 登录 以查看详情 |
| 背面铭文 | 登录 以查看详情 |
| 边缘 | Smooth |
| 铸币厂 | 登录 以查看详情 |
| 铸造量 | 登录 以查看详情 |
| 附加信息 | 登录 以查看详情 |