Watch List notes:

IONIA, Uncertain. Circa 600-550 BC. EL Forty-eighth Stater (5.5mm, 0.32 g). Lydo-Milesian standard. Crab(?) / Incuse square. Cf. Rosen 308 (ninety-sixth); cf. Traité I 114 = BMC 26 (ninety-sixth); CNG E-342, lot 291. VF. Well centered. Very rare.