Watch List notes:

M. Atilius Saranus, Denarius, Rome, 148 BC; AR (g 3,88; mm 19; h 1); Helmeted head of Roma r.; behind, SARAN; before, X, Rv. The Dioscuri galloping r.; below, M ATIL; in ex. ROMA in partial frame. Crawford 214/1c; Atilia 8; Sydenham 398d.
Old iridescent cabinet tone, extremely fine.