Watch List notes:

Pinarius Natta. 155 B.C. AE as (33.5 mm, 25.01 g, 5 h). Uncial standard. Rome mint. Laureate head of Janus, I above / [ROMA], prow of galley right, NAT above; I to right. Crawford 200/2; Sydenham 383. Fine, black patina with earthen highlights. 

Ex RBW Collection (not in previous sales); Ex Goodman collection.