Radiate bust of Claudius r., IMP CLAVDIVS PF AVG / Fides standing, holding two ensigns, C (sic) in exergue, FIDES MILIT. 19mm, 4.2 grams. Dark patina, thin layer of silvering all over the coin. Mediolanum mint, RIC 149v. SKU T599-v3782

The "C" on reverse is a mistake for "S". Unpublished error, as far as we can tell.