Watch List notes:

Italy. Northern Lucania, Posidonia. AE 17 mm. c. 350-290 BC. Obv. Bull butting right; in exergue, ΠOΣEIΔA on raised tablet. Rev. Poseidon advancing right, wielding trident overhead. HN Italy 1160. SNG ANS 711 var. (no ethnic). AE. g. 4.29 Very nice. Dark green patina. Good VF.