Image Missing: Hearst Museum object titled Coin: ar tetradrachm, accession number 8-4406, described as Coin; AR; Tetradrachm; Greek. 15.98 grams, 26 mm. Alexander the Great, 336-323 AD. Obverse: bust of Heracles r., lion skin headdress. Reverse: ΑΛΕΞΑΝΔΡΟΥ, Zeus seated l.; to l., A; under throne, A.