MACEDON. Kingdom of Macedon. Philip III, 323-317 B.C. AR Tetradrachm, Sidon Mint, 321/20 B.C. NGC Ch EF.Pr-P169; Muller-P106. Obverse: Head of Heracles facing right, wearing lions scalp; Reverse: Zeus seated left, holding eagle and scepter, "N" monogram in left field, monogram below throne. Displaying a bold high-relief portrait.