PONTUS. Kingdom of Pontus. Mithradates VI, 120-63 B.C. AV Stater (8.30 gms), Callatis Mint, ca. 88-86 B.C.Muller-263. Diademed head of Alexander III (the Great) wearing horn of Ammon facing right; Reverse: Athena seated left holding Nike, trident below throne. A choice and highly lustrous example with nice strike details and gorgeous surfaces.NGC Ch MS, Strike: 5/5 Surface: 5/5.