Antoninus Pius, with Marcus Aurelius, as Caesar. A.D. 138-161. AR denarius (18 mm, 3.52 g, 6 h). Rome, ca. A.D. 141-143. ANTONINVS AVG PI-VS P P TR P COS III, laureate head of Antoninus Pius right / AVRELIVS CAESAR AVG PII F COS, bare head of Marcus Aurelius right. RIC 417a; BMC 155; RSC 15. Near VF.