G. A. Hirn

Rectangular bronze medal ("bronze" and cornucopia struck on lower edge), 4.5x6cm honoring the French physicist and astronomer Gustave Adolphe Hirn, image and full description visible at http://www.metmuseum.org/Collections/search-the-collections/187500?rpp=20&pg=3&rndkey=20140218&ao=on&ft=*&deptids=12&who=Louis-Oscar+Roty&pos=49