Postumus. Double Sestertius; Postumus; 260-268 AD, 260-1 AD, Double Sestertius, 31.43g. Cf. Bastien-143a-c (different dies); RIC-123, C-74. Obv: IMP C M CASS LAT POSTVMVS P F AVG Bust radiate, draped, cuirassed r., seen from front. Rx: FIDES MILITVM without S C, Fides standing l. holding two standards.Strong portrait; reverse struck with worn die. VF / F