Antoninus Pius AE sestertius, AD 146.

ANTONINVS AVG PIVS PP TR P COS III, Laureate head right.
CONCORDIAE S-C, Antoninus Pius standing right on left, 
holding Concordia, shaking hands with Faustina I to right; 
Marcus Aurelius and Faustina in lower centre, also shaking hands.

RIC 601, BMC 1237, Cohen 146.

with permission of cngcoins.com, auction 67, lot 1507