Alexander III, AR tetradrachm posthumous issue, Aspendos mint. 191-190 BC. Dated local year 22. 33mm, 16.44 g. 

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY, Zeus seated left, right leg drawn back, holding eagle and sceptre.

AS over KB in left field. Countermark of head of Helios facing below.

Price 2901; Mueller 1214; Propontis hoard 96-97; Tell Kotchek hoard 590-592.

With permission of cngcoins.com, auction 375, Lot 411, June 2016.