Marcus Aurelius as Caesar. AR denarius, AD 138-161. 3.32 g. Rome, struck AD 147-148. AVRELIVS CAESAR AVG PII F, bare head right. TR POT II COS II, Minerva standing right, wearing aegis and holding spear and shield. RIC 438b (Ant. Pius); BMCRE 636; RSC 608. With permission of cngcoins.com, online store item 714720, 2006.