Watch List notes:

IONIA, Erythrai. Circa 550-500 BC. AR Hemiobol (7mm, 0.40 g). Rosette with central pellet-in-annulet / Rough square punch. Unpublished in the standard references, but see following lot for a later issue with this obverse type and rosette in incuse on reverse. Fine, toned, struck from a worn obverse die. Rare.