Watch List notes:

M. Junius Silanus, Denarius, Rome, 145 BC; AR (g 3,88; mm 18; h 3); Helmeted head of Roma r.; behind, head of ass; before, X, Rv. The Dioscuri riding r.; below, M. IVNI, in ex. ROMA. Crawford 220/1; Junia 8; Sydenham 48.
Cabinet tone, extremely fine.