Antoninus Pius. A.D. 138-161. AR denarius (18.4 mm, 3.03 g, 5 h). Rome mint, struck A.D. 151-152. IMP CAES T AEL HADR ANTONINVS AVG PIVS P P, laureate head right / TR POT XV COS IIII, PAX, Pax standing left, holding olive-branch and scepter. RIC 216a; RSC 585. Near EF, beautifully toned.