Watch List notes:

Saxula. Ca. 169-158 B.C. AE as (31.7 mm, 22.22 g, 3 h). Uncial standard. Rome mint. Laurete head of Janus, I above / C·SAX / ROMA, prow of galley left; I to right. Crawford 173/1; Sydenham 360. aVF, dark olive green patina. 

Ex RBW collection (not in previous sales).