Antoninus Pius Denarius
RSC 226, minted 145 - 161 AD

AD 145-161. ANTONINVS AVG PIVS PP, laureate head right.
Rev. CO-S IIII Concordia, draped, standing left, holding 
patera and vertical sceptre.

RIC 129; BMCRE IV 521; Cohen 203 or 226; Sear 4070

With permission of cngcoins.com, the AK Collection.