M. Iunius Silanus. AR Denarius, 145 BC. Obv. Helmeted head of Roma right; below chin, X; behind, ass's head. Rev. The Dioscuri galloping right; below horses, M. IVNI; in exergue, ROMA. Cr. 220/1. B.8. AR. g. 4.31 mm. 19.50 Great metal, broad and exceptionally overweight flan. Brilliant, superb and lightly toned. EF.