Watch List notes:

MA series. AR Denarius, 199-170 BC. Obv. Helmeted head of Roma right; behind, X. Rev. The Dioscuri galloping right, below, MA ligate and in exergue, ROMA. Cr. 172/1. AR. g. 3.61 mm. 18.50 RR. Very rare. Cabinet tone with nice iridescent hues. VF.