Marcus Aurelius, as Caesar (AD 138–161). AR denarius. 145–146 AD. 

AVRELIVS CAESAR AVG PII F, bare head right.
COS II, Honos or Pax  standing left, holding branch 
and cornucopiae. 

BMCRE 594; RIC 429(a); RSC 110. 

Courtesy of TimeLine Auctions (www.timelineauctions.com), Feb, 2013