Alexander III, AR Didrachm, Tarsos mint. Lifetime issue, 22 mm, 8.55 g. ca 327-323 BC. 

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY, Zeus seated left, holding eagle and sceptre, 
upright plough in left field; Gamma beneath the chair strut, 
small dot between the sceptre and Zeus's chest. 

Price 3013; Newell Tarsos 22; Paris 1973-1-64; Berlin 18252946; Ashmolean CR23531.

Extremely rare denomination.

With permission of Numismatica Genevensis SA auction 7, Lot 179, Nov. 2012.
Starting Price: 8000.- CHF.