Watch List notes:

Cnaeus Pompey Jr. 46-45 B.C. AE as (34.4 mm, 25.23 g, 9 h). Uncial standard. Corduba mint. Laureate head of Janus; I above / CN·MAG / IMP, prow of galley right; I to right. Crawford 471/1; Sydenham 1040; RPC 486; CRI 53. Fair, sandy patina. Very Rare. 

Ex RBW collection (not in previous sales). 

A budget example of a rare type.