Aurelian AE Antoninianus. Siscia mint. 

IMP C AVRELIANVS PF AVG, radiate cuirassed bust right
ORIENS AVG, emperor standing right, holding spear, 
receiving globe from Sol, holding whip & treading on 
bound captive sitting left at foot
PXXI in ex.

RIC 283 var (mintmark, obv legend); Paris cat. pl. 83, 220

Submitted by Ray Carson, August 2009.