Watch List notes:

A. Caecilius A.f. Ca. 169-158 B.C. AE as (34.2 mm, 26.76 g, 3 h). Uncial standard. Rome mint. Laurete head of Janus, I above / ROMA, prow of galley right, A·CAE monogram above; I to right. Crawford 174/1; Sydenham 355. good Fine, sandy red patina. 

Ex RBW collection (not in previous sales).