Watch List notes:

C. Curiatius Trigeminus. 142 B.C. AE semis (22.0 mm, 7.45 g, 10 h). Rome mint. Laureate head of Saturn right; S behind / C · CVR F, prow of galley right; Victory standing right and holding wreath above, ROMA below. Crawford 240/2a; Sydenham 460. Fine. Scarce. 

Ex RBW collection (not in previous sales).