Watch List notes:

Sicily, Messana as Zancle, c. 520-510 BC. AR Chalcidian Hemiobol (7mm, 0.24g). Dolphin leaping l.; above, three pellets; all within sickle-shaped band. R/ Scallop shell on center of incuse key-pattern. Gielow –; Cf. SNG Fitzwilliam 1063 (litra). Extremely rare, EF