MACEDON. Kingdom of Macedon. Alexander III (the Great), 336-323 B.C. AR Tetradrachm, Amphipolis Mint, ca. 320-317 B.C. NGC Ch F. Brushed. Pr-123. Struck under Philip III. Obverse: Head of Herakles to right, wearing lion skin headdress; Reverse: Zeus seated left; to left, crescent. Circulation wear and cleaning are evident, but this Tetradrachm is overall quite appealing.