Alexander III AR tetradrachm, 228-210 BC. Odessos mint. 

Head of Herakles right in lionskin headdress.
BASILEWS ALEXANDROY to left and right of Zeus seated left, 
right foot drawn back, holding eagle and sceptre. KOI in left field, DHO monogram beneath the throne.

Price 1170 (this coin); Black Sea Hoard 297-309.

Image courtesy of the ANS New York.