Watch List notes:

Anonymous (second knife series), Denarius, Rome, c. 206-195 BC; AR (g 3,51; mm 18; h 7); Helmeted head of Roma r.; behind, X, Rv. The Dioscuri galloping r.; below, knife; in ex., ROMA in partial tablet. Crawford 120/2; Sydenham 255.
Very rare, lustrous, good very fine.