Engraving of medals of Susanna of Bavaria and her two consorts, Casimir, Margrave of Brandenburg-Bayreuth and Otto Henry, Elector Palatine. Obverse; a portrait of Susanna and Casimir, Margrave of Brandenburg-Bayreuth, and on the reverse their coat of arms. Below a second medal with a portrait of Otto Henry, Elector Palatine on the obverse and Susanna of Bavaria on the reverse. With German inscription above and printed text on the verso. A plate from Johann Jakob Spieß's Brandenburgische historische Münzbelustigungen in welchen seltene Schaustücke, Dukaten, Thaler (1768).