Commodus, as Caesar, AR Denarius, AD 167-177. 3.08 g. Rome, struck AD 177.

IMP CAES L AVREL COMMODVS GERM SARM, laureate and draped bust right. 
TR POT II COS, Victoria, walking left, holding a wreath and a palm branch. 

RSC 739, RIC III (Marcus Aurelius) 628, BMC IV (Marcus Aurelius) 750 (note), (3.1 gm.).

With permission of Gemini, LLC auction VII, Lot 784, Jan 2011.