BITHYNIA. Kios. Circa 350-300 BC. (Bronze, 11.5 mm, 1.73 g, 12 h). Head of Mithras to right, wearing tiara with laurel wreath. Rev. K - I Kantharos with two grape vines extending from the bowl; all within wreath. SNG Copenhagen 382. SNG von Aulock 7004. Rare. Dark olive patina. Light scrape on obverse, otherwise, very fine.