Watch List notes:

C. Vibius C.f. Pansa. 90 B.C. AE as (29.6 mm, 10.71 g, 6 h). Rome mint. Laureate head of Janus, I above / C · VIBIV·RS in exergue, Three prows of galleys right. Crawford 342/7f; Sydenham 690e. VG. 

Ex RBW collection, Ex Goodman collection.