Alexander III Tetradrachm, posthumous issue, 250-175 BC, Mesembria mint. 

Obv: Head of Herakles right, wearing lionskin headdress. Rev: BASILEWS ALEXANDROY, Zeus seated left, holding eagle 
and sceptre; Corinthian helmet in left field, EPI beneath throne. 

Price 1020. Scarce.

With permission of TimeLine Auctions 
(www.timelineauctions.com), July, 2017