Watch List notes:

C. Sax. Ca. 169-158 B.C. AE as (33.4 mm, 27.59 g, 4 h). Central Italian mint. Laurete head of Janus, I above / ROMA, prow of galley right, C·SAX above; I to right. Crawford 180/1; Sydenham 361. Fine, sandy patina. 

Ex RBW collection (not in previous sales).