49mm. Silver. By Ehrenreich Hannibal.
Obverse with bust of Socrates, reverse with Minerva holding lance and Almathea with cornucopia standing side by side.
A few scratches to edge otherwise Good Very Fine and toned. Very rare.
A similar example realised a hammer price of EUR 1,400 at a H.D Rauch auction dated 30/09/2014 (lot 2224).