ISLANDS OFF IONIA, Chios. Circa 435-425 BC. 1/3 Stater (Silver, 11 mm, 2.57 g). Sphinx seated left; to left, grape bunch above amphora. Rev. Quadripartite incuse square. Mavrogordato 28. SNG Copenhagen 1545. Light granularity, otherwise, about very fine.
From a European collection, formed before 2005.