Alexander III, AR Tetradrachm, posthumous issue, ca 225-223 BC. Megalopolis, Arkadia mint. 28 mm, 16.64 g.

Head of Herakles right, wearing lionskin headdress.
ALEXANDROY, Zeus seated left, holding eagle and sceptre.
TI over syrinx over ME monogram in left field, ARI monogram beneath throne.

Price 752; Noe Megalopolis 8.
Very rare.

With permission of cngcoins.com, auction 379, Lot 121, July 2016.