Roman Empire - Probus (276-282 A.D.).
BI Silvered Antoninianus (3,54 g., 22 mm.) Rome mint.

IMP PROBVS AVG Radiate, helmeted and cuirassed bust left, holding spear and shield over shoulder. /

ADVENTVS AVG / R◡S Probus riding horse left, holding scepter and raising hand; to left, bound captive seated left.

RIC 157.

Near extremely fine. Nice green patina