Watch List notes:

Greek Italy. Southern Lucania, Sybaris. AR Diobol (?) c. 453-448 BC. D/ Poseidon striding right, hurling trident. R/ Bull standing right; above, ΣYB. HN Italy 1746 var (ethnic). AR. g. 0.85 mm. 11.00 RR. Very rare. Attractively toned. VF/Good VF.