1872, Prussia, Wilhelm “the Great”. Gold 10 Mark Coin. 3.98gm Mint Year: 1872 Mint Place: Berlin (A) Reference: Friedberg 3819, KM-502. Material: Gold (.900) Diameter: 20mm Weight: 3.98gm Obverse: Head of Wilhelm I “the Great” right. Legend: WILHELM DEUTSCHER KAISER KÖNIG V. PREUSSEN / A Reverse: German crown above heraldic eagle with shield witha arms of the Kingdom of Prussia at chest. ...