Watch List notes:

Antoninus Pius (138-161). AR Denarius, 156-157 AD. Obv. ANTONINVS AVG [PIVS P P IMP II]. Laureate head right. Rev. TR POT XX COS IIII. Ceres seated left, holding torch and corn-ears. RIC III 259. AR. 3.49 g. 17.00 mm. About EF/Good VF.