Watch List notes:

Spurius Afranius, Denarius, Rome, 150 BC; AR (g 3,77; mm 19; h 10); Helmeted head of Roma r.; behind, X, Rv. Victory in biga r., holding whip and reins; below, S AFRA; in ex. ROMA in linear frame. Crawford 206/1; Afrania 1; Sydenham 388.
Slight exfoliation of the metal on the reverse, good extremely fine.