PROBUS (176-182). Antoninianus. Siscia.
Obv: IMP C M AVR PROBVS AVG.
Radiate, draped and cuirassed bust right.
Rev: CONCORD MILIT / S / XXI.
Emperor standing right clasping hands with Concordia standing left.
RIC 651.
Condition: Near extremely fine.
Weight: 4.02 g.
Diameter: 21 mm.