Alexander III, AR Tetradrachm. Uncertain Greek mint, posthumous issue, struck 310-275 BC. 26 mm, 17.03 g. 

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

Price 863; Mueller 594; Meydancakkale hoard 508; Armenak hoard 153.

With permission of Numismatik Naumann auction 72, Lot 39, Dec 2018.