Watch List notes:

ISLANDS off IONIA, Chios. Circa 270-220 BC. AR Tetradrachm (31mm, 16.97 g, 12h). In the name and types of Alexander III of Macedon. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in left field, sphinx seated left above monogram; Π below throne. Bauslaugh, Posthumous, Series 31, dies 39/78; Price 2364; HGC 6, 1132. VF, toned, some roughness on reverse.

From the Colin E. Pitchfork Collection, purchased from Freeman & Sear, 17 June 2004.