Alexander III, AR tetradrachm, Miletos. Posthumous issue, ca 190-150 BC. 36.5mm, 16.56 g. 

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY, Zeus seated left, right leg drawn back, holding eagle and sceptre. (The chair has no crossbar.)

Lion standing left, head turned back above MI monogram in left field, >IK and oKA monograms in right fields. 

Not in Price with these monograms. Roma Num 55, 329

With permission of Roma Num. E-Sale 55, lot 329, April 2019