Watch List notes:

Anonymous (wheel series), Denarius serratus, Sicily (?), 209-208 BC; AR (g 3,82; mm 20; h 7); Helmeted head of Roma r.; behind, X, Rv. The Dioscuri galloping r.; below, six spoked wheel; in ex., ROMA. Crawford 79/1; Sydenham 519.
Lightly toned, about extremely fine.