Antoninus Pius AE dupondius. 140-144 AD. 12.86 g. 

ANTONINVS AVG PIVS P P TR P COS III, radiate head right.
S-C across fields, Minerva standing right, brandishing
spear and holding shield.

RIC 666; Cohen 744; Sear -. 

With permission of Numismatica Ars Classica, May 2015.