Marcus Aurelius as Caesar, Orichalcum Dupondius, Rome AD 153-154. 26mm, 12.73 g. 

AVRELIVS CAESAR AVG PII FIL, bare-headed, draped bust right, 
seen from the back 
TR POT VIII COS II, S-C, Minerva standing left, holding 
owl and spear, shield at her side. 

RIC 1317 [ant. pius]; BMCRE 1960. 

With permission of Numismatik Lanz München, Nov. 2005.