Probus (276-282). BI Antoninianus, Rome mint. D/ IMP PROBVS AVG. Radiate head and cuirassed bust right. R/ ADVENTVS AVG. Probus riding horse left, raising right hand, holding sceptre and treading upon bound captive to left; in exergue, R crescent Δ. RIC 157. BI. g. 3.89 mm. 22.00 An outstanding example, from masterly engraved dies, fully silvered and virtually as struck. About FDC/FDC.