Watch List notes:

Anonymous [BAL]. Ca. 169-158 B.C. AE as (31.6 mm, 23.30 g, 7 h). Central Italian mint. Laurete head of Janus, I above / B AL monogram / ROMA, prow of galley right, I to right. Crawford 179/1; Sydenham 354. aVF. 

Ex RBW collection (not in previous sales).