Marcus Aurelius, as Caesar, 139-161 AD. AR Denarius (17 mm, 3,40 g.). Rome, 157-158 AD. AVRELIVS CAES ANTON AVG PII Bare head of Marcus Aurelius to right. Rev. TR POT XII COS II Felicitas standing front, head to left, holding short caduceus in her right hand, scepter in her left and leaning with her left elbow on short column. BMC 920. Cohen 727. RIC 475a. Extremely fine.