Watch List notes:

C. Junius C.f., Denarius, Rome, 149 BC; AR (g 4,04; mm 18; h 10); Helmeted head of Roma r.; behind, X, Rv. Dioscuri galloping r.; below, C IVNI C F; in ex. ROMA. Crawford 210/1; Junia 1; Sydenham 392.
Lustrous, good extremely fine - about fdc.; ;