Watch List notes:

M. Junius Silanus. AR Denarius, 145 BC. Obv. Helmeted head of Roma right; behind, ass' head; below chin, X. Rev. The Dioscuri galloping right; below, M·IVNI; in exergue, ROMA. Cr. 220/1; B. (Junia) 8 ; AAA 212. AR. 4.37 g. 18.00 mm. Full weight, sound metal and brilliant. Good VF.