Watch List notes:

Anonymous. After 211 B.C. AE as (32 mm, 34.54 g, 3 h). Rome. Laureate head of bearded Janus; above, I / [R]OMA in exergue, prow of galley right; in right field, I. Crawford 56/2; Sydenham 143. Near VF, green patina, scrape on obverse. 

Ex RBW collection (not in previous sales).