BITHYNIA. Kios. Circa 340-330 B.C. AR half siglos or hemidrachm. 2.5 gm. 13 mm. Proxenos, magistrate. Head of Apollo right wearing laurel wreath; KIA (off flan as is typical) below / Star on prow of galley left; ΠΡΟΞ ΕΝΟΣ in two lines above and below. HGC 7, 553. SNG Copenhagen 373. Extremely Fine; rich old toning with attractive iridescence; marvelous style.