Marcus Aurelius, as Caesar, 139-161. Denarius (Silver, 17 mm, 3.18 g, 12 h), Rome, 151-152. AVRELIVS CAESAR AVG PII F Bare head of Marcus Aurelius to right. Rev. [TR POT VI] COS II Genius Exercitus standing front, head to left, holding patera over lighted altar in his right hand and aquila in his left hand. BMC 825. Cohen 645. RIC 453a. A lovely example struck in high relief. Struck from slightly worn dies, otherwise, nearly extremely fine.