Watch List notes:

Anonymous [Apex and Hammer]. Ca. 211-208 B.C. AE as (37.5 mm, 50.78 g, 3 h). Uncertain mint in central Italy. Laureate head of Janus; above, I / ROMA in exergue, prow of galley right; above, hammer and apex; in right field, I. Crawford 59/2; Sydenham 150. aFine, patchy brown and green patina. 

Ex RBW collection (not in previous sales).