Macedonia, Alexander III The Great; 336-323 BC. "Pella," c. 315-310 BC, Tetradrachm, 16.91g. Price-257. Obv: Head of Herakles r. wearing lion-skin headdress. Rx: Zeus seated l., holding eagle and scepter; thunderbolt over Σ in l. field, thysus under throne. . aEF (975)