KM# 713 DUCAT 3.4900 g., 0.9370 Gold 0.1051 oz. AGW Ruler: Maximilian IV,Josef Subject: Isar Obv: Head right Obv. Legend:MAXIMILIANUS IOSEPHUS BAVARIAE REX Rev: Legendabove river god Rev. Legend: EX AURO ISARAE Note: Fr. #268.Prev. KM#365. Germany Kingdom of Bavaria 1821