Antoninus Pius AE Sestertius. 142 AD. 

ANTONINVS AVG PIVS P P TR P COS III, laureate head left.
GENIO SENATVS S-C, Genius of the Senate standing left, 
holding branch and sceptre. 

RIC 605 var (bust type); Cohen 400 var (ditto).

With permission of Sebastian Sondermann, Sondermann Numismatics, Nov. 2012.