Alexander III, AR Tetradrachm. Uncertain Greek mint, posthumous issue, struck 310-275 BC. 31 mm, 17.05 g. 

Head of Herakles right, wearing lionskin headdress. 
ALEXANDROY, Zeus seated right, right leg drawn back, holding eagle and sceptre. DYT monogram in circle in left field. 

Price 869; Meydancakkale hoard 506.

With permission of Roma Numismatics Ltd - E-Sale 6, Lot 119, Feb 2014