Watch List notes:

Anonymous. after 211 B.C. AR denarius (19.6 mm, 4.25 g, 4 h). Rome mint. Helmeted head of Roma right; X behind / ROMA in relief in rectangular linear frame, the Dioscuri riding right, holding spears, star above each. Crawford 53/2; Sydenham 229; cf. RSC 2. gVF. 

Ex RBW collection (not in previous sales), Ex Goodman collection.