Watch List notes:

C. Terentius Lucanus. 147 BC. AR Denarius (18.5mm, 3.72 g, 6h). Rome mint. Helmeted head of Roma right; behind, Victory standing right, holding wreath, above X (mark of value) / The Dioscuri, each holding spear, on horseback right. Crawford 217/1; Sydenham 425; Terentia 10; RBW 932. Light iridescent toning, a touch of porosity. VF.