Alexander III AR Tetradrachm. Arados mint. ca 323-300 BC. 

Head of Herakles right, in lionskin headdress.
BASILEWS ALEXANDROY, Zeus seated left, holding eagle and sceptre. 
Anchor and star in left field, HAR monogram beneath chair. Kirsehir Museum report 15; Price 3351 var; Mueller 1508 var.

Courtesy of Kirsehir Museum report.