Postumus Antoninianus, 2.35 grams, 22.34 mm. Lyons. 259-268 AD.

Obv: IMP C POSTVMVS PF AVG, radiate, draped and cuirassed 
bust right.
Rev: FIDES MILITVM, Fides standing left holding two 
standards.

RIC V-II Lyons 59; Sear 10940.

Courtesy of TimeLine Originals (www.time-lines.co.uk), Apr, 2010