Watch List notes:

Pentagram (second) series. AR Denarius, circa 206-200 BC. Obv. Helmeted head of Roma right; behind, X. Rev. The Dioscuri galloping right; below horses, pentagram; in exergue, ROMA. Cr. 129/1. AR. g. 3.20 mm. 18.00 R. VF. Rare.