Alexander III, AR tetradrachm, uncertain mint in Greece, posthumous issue, 310-275 BC. 28.5 mm, 17 g.

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

Sistrum over A in left field, AG monogram beneath chair.

Price 840; Mueller 1550; Meydanakkale hoard 500-501; Propontis hoard 151; SNG Oxford 3163.

With permission of cngcoins.com, auction 505, Lot 110, Dec 2021.