Macedonia, Alexander III The Great, 336-323 BC. Tetradrachm; Macedonia, Alexander III The Great, 336-323 BC; 336-323 BC. Perga, Year 4=218/17 BC, Tetradrachm, 16.34g. Price-2918. Obv: Head of Herakles r. wearing skin of lion's head with mane. Rx: ????????o? Zeus enthroned l. holding eagle and scepter; in l. field date ?=Year 4. Ex Ponterio 86, 4-5 April 1997, lot 1397.Head of Zeus flatly struck. MS