M. Junius Silanus. 145 BC. AR Denarius (18mm, 3.73 g, 10h). Rome mint. Helmeted head of Roma right; behind, head of ass left; X (mark of value) below chin / The Dioscuri on horseback rearing right, holding reins and couched spears. Crawford 220/1; Sydenham 408; Junia 8. Good VF, toned.