Alexander III AR tetradrachm. 27.04mm. Carrhae mint, 305-300 BC. 

Obv: Head of Herakles right, wearing lionskin headdress. 
Rev: BASILEWS below, ALEXANDROY down right field, Zeus 
seated left, holding eagle and sceptre; crescent over 
AT monogram in left field, AYNR monogram in circle beneath throne. 

Price 3820; Muller 269; Weber 2133.

With exclusive permission of TimeLine Auctions (www.timelineauctions.com), Sep, 2014