Antoninus Pius AE Sestertius. 140-144 AD. 

Obv: ANTONINVS AVG PIVS PP TR P COS IIII, laureate head right
Rev: S-C, Ops seated left, holding transverse sceptre and 
with left hand drawing back drapery. 

RIC II 625; Cohen 760; Sear -.

With permission of Roma Numismatics, October, 2009