Watch List notes:

Anonymous. after 211 B.C. AE triens (26.4 mm, 17.75 g, 7 h). Rome mint. Helmeted head of Mercury right, four pellets above / ROMA, prow of galley right; four pellets below. Crawford 56/4; Sydenham 143b. aVF, Overstruck. 

Ex RBW collection (not in previous sales), Ex Goodwin collection. 

Struck on a semi-libral uncia, Crawford 38/6.