Watch List notes:

M. Junius Silanus. 145 BC. AR Denarius (17mm, 3.08 g, 12h). Rome mint. Helmeted head of Roma right; ass's head to left, X (mark of value) below chin / The Dioscuri, each holding spear, on horseback right. Crawford 220/1; Sydenham 408; Junia 8. Good VF, toned, some light porosity.