MACEDON. Kingdom of Macedon. Antigonos I Monophthalmos, as Strategos of Asia, 320-306/5 B.C. AR Tetradrachm (17.20 gms), Susa Mint, ca. 316-311 B.C. NGC Ch AU, Strike: 5/5 Surface: 4/5. Pr-3859. In the name and types of Alexander III (the Great). Obverse: Head of Herakles right, wearing lion skin; Reverse: Zeus seated left on throne, holding eagle and scepter; wreath in left field; below throne, K above strut, monogram below. Brilliant and fairly argent, with a rather bold and well centered strike.