Watch List notes:

Denarius, South East Italy circa 209, AR 4.67 g. Helmeted head of Roma r.; behind, X. Rev. The Dioscuri galloping r.; below, spearhead set horizontally to r.; in exergue, ROMA. Sydenham 222. RBW 371. Crawford 88/2b.
Light iridescent tone, virtually as struck and almost Fdc