AR Tetradrachm 336–323 BC, ALEXANDER III the Great 336–323 BC, MACEDONIAN KINGDOM Head of Herakles right, wearing lion skin headdress. Rev. Zeus Aëtophoros seated left, holding eagle and scepter; monogram in field left, ΑΛΕΞΑΝΔΡΟΥ to right, (ΒΑΣΙΛΕΩΣ) below.16.39 g. Obverse struck off-center. Monogram illegible, mint uncertain Almost very fine