Germany and Japan - Medicine in Nummis.

AE medal, undated (around 1910).

By Franz Kounitzky. On the development of arsphenamine (Salvarsan or formula 606) by Dr. Paul Ehrlich and Dr. Sahachiro Hata.
Av.: The hip portraits of Paul Ehrlich and Sahachiro Hata facing each other with test tube, in the section =EHRLICH-HATA=, signed FK on the right.
Rv.: PER ASPERA AD ASTRA, naked Hercules fighting the Hydra, desperate people in the background.
Diameter: 66 mm. Weight: 118.50 g.

Brettauer: -; Wurzbach: 1823.
Excellent