Silver medal (diameter approximate 41, 60 mm, approximate 29, 94 g), 1793, from Stockmar, on the relief the cities Worms, Speyer and Mainz. Av: lying river god with Mainz-based shield to the right, behind challenge cup and warriors, in section beneath 3 lines characters. Rev: 11 lines characters. Collection P. A. 859, collection Walther -, contact marks and edge nick, extremley fine