Postumus AR Double Sestertius. Lyons mint. Obv: IMP C M CASS LAT POSTVMVS P F AVG, radiate, draped & cuirassed bust right Rev: VIRTVS AVG, Jupiter, carrying thunderbolt & eagle, advancing left, looking back. Cohen 416, De Witte 346, Elmer 296, Bastien 205 Contributed by Paulo Tramonti, December, 2004.