Watch List notes:

Ionian Islands, Chios (c. 410-380 BC), AR Didrachm, 7.87g, Sphinx seated left, amphora and bunch of grapes before, all set on round shield, rev. quadripartite incuse square (BMC 6-12; SNG Copenhagen 1546), flan prepared in square form, good metal, almost very fine.
Provenance
Purchased Spink, 7 December 2007
Estimate: £100 - £150