Watch List notes:

SICILY, Himera. Circa 483/2-472/1 BC. AR Didrachm (18mm, 8.43 g, 12h). Cock standing left / Crab within shallow incuse circle. Westermark, Himera 48 (O10/R41); HGC 2, 438. Near EF, toned, minor porosity. Well centered and struck.