Greek TROAS. Kebren. (circa 5th century BC). Obol Silver (6.8mm 0.49g) Archaic head (Apollo?) left. / Head of ram left within incuse square. Cf. SNG Ashmolean 1086 (diobol); SNG Copenhagen -; Numismatik Naumann 43, lot 336; CNG E-335, lot 175.