Watch List notes:

Sicily, Zankle-Messana AR Chalkidian Hemiobol. Circa 500 BC. Dolphin swimming left within sickle-shaped harbour / Shell at the centre of a patterned incuse. Gielow –. Cf. SNG Fitzwilliam 1063 (litra). 0.29g, 7mm.

Extremely Rare, apparently the second known example of this denomination.