Carausius. Antoninianus; Carausius; 287-293 AD, Camulodunum, Antoninianus, 3.04g. RIC-437. Obv: IMP CARAVSIVS P F AVG Bust radiate, draped, cuirassed r., seen from front. Rx: [VIRTV] - S AVG Mars standing r. holding spear and shield, both resting on ground; mintmark in exergue off flan. Purchased from Fred Knobloch, date not recorded; ex Gans.Struck with worn dies. EF