Watch List notes:

ISLANDS OFF IONIA, Chios. Circa 435-425 BC. Hemidrachm (Silver, 10 mm, 2.56 g). Sphinx seated to left on ground line; to left, bunch of grapes over Chian amphora. Rev. Granulated quadripartite incuse square. HGC 6, 1126. Mavrogordato Period VI, 28. SNG Copenhagen 1545. Toned. Fine.
From an old South-German collection, formed before 1970.