Antoninus Pius. AD 138-161. AR Denarius (16.5mm, 3.28 g, 6h). Contemporary imitation of a Rome mint issue of AD 157-158. Laureate head right / TR POT XXI COS IIII, Roma seated left on cuirass and shield, holding Victory and parazonium. Cf. RIC III 273; cf. RSC 1028. VF, slightly granular surfaces, traces of deposits.