MACEDON. Kingdom of Macedon. Alexander III (the Great), 336-323 B.C. AR Tetradrachm, Babylon Mint, ca. 324/3 B.C. NGC VF. Scratches. Pr-3610. Obverse: Head of Herakles right, wearing lion skin; Reverse: Zeus Aëtophoros seated left; ear oriented horizontally in left field; below throne, monogram above M.