Bronze medal commemorating Jean-Baptiste Andre Dumas (1800-1884), Secretary Perpetuel to the Academie des Sciences, 1882. 68mm diameter, in a red case 80mm diameter. Rim legend: Bronze. Obverse: head profile relief representation to right, signed Alphee Dubois 1882. Reverse: inscription A JBA Dumas ses confreres ses eleves ses amis ses admirateurs 1832-1882