Austria, bronze medal (Dm. 68 mm, 142, 79 g), 1864, from C. Radnitzky, on the Austrian Montanists and head of department Karl Baron from Scheuchenstuel (1792-1867), dedicated of the Austrian mining authority, Av: head to the right, Rev: coat of arms in Baroque frame, Müseler 45 / 14 a, small edge nick, extremley fine