Silvered bronze antoninianus, 21mm, 2.92gm, issued AD 280/281. Antioch mint.
Obv: IMP C M AVR PROBVS PF AVG, Radiate, draped bust facing right.
Rev: CLEMENTIA TEMP (XXI in ex.), Emperor receiving Victory on globe from Jupiter, S below.
References: Sear 11961, RIC 922.