Alexander III AR Tetradrachm Posthumous issue, Mesembria mint. 175-125 BC. 

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY BASILEWS, Zeus seated left, right leg drawn back, 
holding eagle and sceptre; Corinthian helmet and DA in left 
field, PA monogram beneath throne.

Price 1068; Mueller 467; SNG Oxford 2676.

With permission of TimeLine Auctions 
(www.timelineauctions.com), April 2018