Alexander III. AR tetradrachm, Chios mint. Posthumous issue, ca 270-220 BC. 16.91 g. 

Head of Herakles right (with double chin), wearing lionskin headdress.
ALEXANDROY, Zeus seated left, holding eagle and sceptre.

Kantharos above AMT monogramm in left field. 

Unpublished with this fieldmark pair. Price -; Müller -. G&M 241, 1366.

Sold by Gorny & Mosch auction 241, Lot 1366, Oct 2016