BITHYNIA. Kios. Circa 350-300 BC. (Bronze, 12 mm, 1.31 g, 11 h). Head of Mithras to right, wearing tiara with laurel wreath. Rev. K - I Kantharos with two grape vines extending from the bowl; above, A; all within wreath. SNG Copenhagen 334. SNG von Aulock 7004. Rare. Dark green patina. Encrustations on the reverse, otherwise, good very fine.