Antoninus Pius and Marcus Aurelius Caesar, AE Sestertius. 140-144 AD. 

ANTONINVS AVG PIVS PP TR P COS III, laureate head right.
AVRELIVS CAESAR AVG PII F COS, SC in ex., bare-headed, draped bust left. 

RIC 1215; Cohen 37; Sear 4527. 

with permission of cngcoins.com, April 2003.