Watch List notes:

Greek. MYSIA, Kyzikos (Circa 460-410 BC) AR obol (7.3 mm, 0.30 g)
Obv: Head of Attis left, wearing Phrygian cap; below, tunny.
Rev: KY-ZI clockwise, Z as H; head and neck of bull right, head slightly facing.
Von Fritze, Nomisma X, Kyzikos, Gruppe II,20 / Tafel V,23.