Kings of Macedon. Alexander III 'The Great'. 336-323 BC. AR Tetradrachm (25mm, 17.05g). Babylon mint. Struck under Stamenes or Archon, circa 324/3 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; wreath in left field; below throne, monogram above M. Price 3655.