Watch List notes:

Staff and feather series. AR Denarius, c. 206-200 BC. Obv. Helmeted head of Roma right; behind, X; before, staff. Rev. The Dioscuri galloping right; below horses, feather; in exergue, ROMA. Cr. 130/1b. AR. 3.29 g. 16.50 mm. Nice warm patina. Rare as such. EF.