Watch List notes:

CALABRIA, Tarentum. Circa 280-272 BC. AR Nomos (21mm, 6.55 g, 3h). The Dioskouroi riding left; monogram above, ΣΩΔ-A-M-O-Σ below / Phalanthos, holding two spears, shield, and Nike, who crowns him with wreath, riding dolphin left; ΠY to left, waves below. Vlasto 773 (same dies); HN Italy 1011. Near EF, darkly toned.

Ex Classical Numismatic Auctions XVIII (3 December 1991), lot 13.