Commemorative Bronze Medal Paul Ehrlich Immunology 1971 Signed

Medal - Paul Ehrlich - First International Congress of Immunology, Washington 1971 portrait by Hunt (signed) 2.75 inches by 2.24 inches ( 60x71mm) cast bronze dark patina, 9.1 oz Paul Ehrlich (14 March 1854 – 20 August 1915) was a German scientist in the fields of hematology, immunology, and chemotherapy, and Nobel laureate. He is noted for curing syphilis and for his research in autoimmunity. He coined the term chemotherapy and popularized the concept of a magic bullet.