Watch List notes:

Wheel series. AR Denarius serratus, Sicily (?), c. 209-208 BC. D/ Helmeted head of Roma right; behind, X. R/ The Dioscuri galloping right; below, eight-spoked wheel and ROMA in linear frame. Cr.-(cf. 79/1: six-spoked wheel); BMC RR 311. AR. g. 3.56 mm. 18.00 RRR. Very rare. Hair-line flan crack and metal flaw on reverse. Old cabinet tone with iridescent hues. VF.

Not listed in RRC.