Probus (276-282). BI Antoninianus. Rome mint, c. 280 SD. Obv. IMP PROBVS AVG. Radiate, helmeted and cuirassed bust left, holding spear and shield. Rev. ADVENTVS AVG. Probus on horseback left, raising hand and holding sceptre; bound captive below raised foreleg; in exergue, R thunderbolt ς. RIC V 159. 3.40 g. 22.50 mm. Nice specimen. Lovely patina with underlying luster of original silvering. EF.