Alexander III AR hemidrachm, Susa mint, struck under Aspesias, satrap of Susiana under Antigonos I, circa 316-311 BC. 2.04 g.

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY to right, BASILEWS below, Zeus seated left, holding eagle and sceptre. Wreath in left field, RO above the chair strut, PR monogram beneath throne. 

Price 3856; Mueller 1548; BMC G2500

Image courtesy of the British Museum.