Watch List notes:

Anonymous. Ca. 91 B.C. AE triens (20.3 mm, 4.48 g, 6 h). Rome mint. Helmeted head of Minerva right, four pellets above / ROMA, prow of galley right; four pellets below. Crawford 339/3; Sydenham 679b. Fine. Scarce. 

Ex RBW collection (not in previous sales); Freeman & Sear 2, lot 715.