Watch List notes:

Butting bull series. AR Denarius, c. 206-195 BC. Obv. Helmeted head of Roma right; behind, X. Rev. The Dioscuri galloping right; below horses, bull butting right; in exergue, ROMA. Cr. 116/1b. AR. 3.01 g. 18.50 mm. R. Rare. Somewhat porous, bright and lightly toned. VF. Rare.