Kings of Macedon, Alexander III the Great (336-323 BC) AR drachm (Silver, 3.84g, 19mm) Posthumous issue of Ionia-Chios, ca. 290-275 BC.
Obv: Head of Heracles right, wearing lion skin headdress, paws tied before neck
Rev: AΛEΞANΔPOY, Zeus enthroned left, right leg drawn back, feet on ground line, eagle in right hand, scepter in left; OM monogram above grape cluster on vine in left field.
Ref: Price 2324.