Marcus Aurelius (161-180) AR Denarius (Silver, 2.94g, 18mm) Rome, 161-162.
Obv: IMP M AVREL ANTONINVS AVG, bare head of Marcus Aurelius right
Rev: CONCORD AVG TR P XVI, Concordia seated left, patera in right hand, left arm leaning on statue of Spes, cornucopia below seat; COS III in exergue.
Ref: RIC III 35.