Watch List notes:

The Bellum Sociale, Denarius, mint moving (in Campania ?), c. 88-87 BC; AR (g 3,78; mm 18; h 5); Bust of Dioscurus r., wearing laureate pileus surmounted by star, Rv. Italia in prancing biga r., holding spear and shield; below, T. Sydenham 633; Campana 159.
Rare, cabinet tone, about extremely fine.