ISLANDS off IONIA, Chios. Circa 270-220 BC. AR Tetradrachm (29mm, 16.76 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 right above monogram within circle; Σ below throne. Bauslaugh, Posthumous, Series 21; Price 2350; HGC 6, 1132. Near EF, lightly toned.