Antoninus Pius. AE Sestertius. 140-144 AD. Rome. 

ANTONINVS AVG PIVS PP TR P, laureate head right.
COS IIII, Securitas seated left, holding sceptre and 
resting head on left hand. SC across fields.

RIC 764 (type 2); Cohen 298.

Sold by Bertolami Fine Arts ACR Auctions - Auction 12, Lot 789, Oct. 2014.