Macedonia, Alexander III The Great. Tetradrachm; Macedonia, Alexander III The Great; Amphipolis, c. 336-323 BC, Tetradrachm, 17.17g. Price-99. Obv: Head of Herakles r. wearing skin of lion\'s head with mane. Rx: ????????o? Zeus enthroned l. holding eagle and scepter; in l. field below arm, caduceus.. MS