MACEDON. Kingdom of Macedon. Alexander III (the Great), 336-323 B.C. AR Tetradrachm, Amphipolis Mint, ca. 307-297 B.C. NGC EF. Pr-474. Posthumous issue struck under Kassander, as regent or king. Obverse: Head of Herakles right, wearing lions skin; Reverse: Zeus seated left on throne, holding scepter and eagle; in left field, lambda above torch; star below throne.