147-148 AD., Marcus Aurelius Caesar, Rome mint, Denarius, Minerva.

Marcus Aurelius, Caesar under Antoninus Pius, Rome mint, 147-148 AD.,
Denarius (18-19 mm / 2.96 g),
Obv.: AVRELIVS CAE - SAR AVG PII F , bare-headed bust of Marcus Aurelius right, folds of cloak on front shoulder and wrapped around neck.
Rev.: TR POT II - COS II , Minerva standing r., holding spear and resting l. arm on shield.
RIC 438b ; C. 608 .