Marcus Aurelius as Caesar under Pius) AR Denarius. AD 156-157.

Obv: AVRELIVS CAES ANTON AVG PII F, bare head right. 
Rev: TR POT XI COS II, Felicitas standing left, holding 
caduceus and sceptre.  

RIC III, 470; RSC 709.

With permission of TimeLine Auctions 
(www.timelineauctions.com), Dez, 2015