Alexander III, AR tetradrachm, Mytilene, Lesbos. Posthumous issue, 188-170 BC. 34mm, 15.57 g. 

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

YoM monogram over lyre in left field, archaic X beneath chair.

Price 1710.

With permission of Emporium Hamburg Alpha Auction 2, Lot 18, Jan. 2019.