Watch List notes:

Italy. Northern Lucania, Posidonia. AR Stater, c. 420-410 BC. Obv. ΠOMEID. Poseidon advancing right, brandishing trident. Rev. ΠOMEID. Bull walking right; below, shell; in exergue, I. Cf. HN Italy 1128 var. AR. g. 7.62 mm. 21.00 R. VF. A very rare variety.