Mysia, Kyzikos AR Obol. Circa 600-550 BC. Head of tunny fish to left / Rough incuse. Cf. von Fritze II 3 (quadripartite incuse); cf. von Aulock 7323 (same); Rosen 515 (same); cf. SNG BnF 359 (same0; apparently unpublished without quadripartite incuse. 0.61g, 7mm, 9h.
Very Fine.
From the inventory of a UK dealer.
The obverse of this coin is closest to that in the Rosen collection, the eye being clearly visible on both of these examples.