Watch List notes:

IONIA. Erythrai. Circa 480-450 BC. Hemiobol (Silver, 6 mm, 0.30 g). Rosette with central pellet (possibly an omphalos bowl seen from below). Rev. Eight-rayed star within incuse square. Klein 387. Kraay, Colophon, 96, 102. Clear, but with rough surfaces. Very fine.