Alexander III. AR Tetradrachm. Pella mint?. 280-275 BC. 16.98 g. 

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

Bunch of grapes and YPM monogram in left field, kantharos beneath the throne.

Price 598; Prokesch I, 223.

With permission of Numismatik Lanz, auction 97.