Savoca Numismatics London, 6th Blue Auction, Los 17 Greek Kings of Macedon. Babylon. Philip III Arrhidaeus 323-317 BC. In the name and types of Alexander III. Struck under Archon, Dokimos, or Seleukos I, circa 323-318/7 BC Tetradrachm AR 25 mm., 16.66 g. very fine