AR Antoninianus. (2.83 gm, 22.81 mm). Colonia Agrippinensis mint. 265-268 AD. IMP C POSTVMVS P F AVG, radiate, draped and cuirassed bust right / FELICITAS AVG, Felicitas standing left with long caduceus and cornucopiae. RIC 58; RSC 39. Toned aEF.