Antoninus Pius (AD 138-161). AE sestertius (31mm, 24.55 g). Rome, AD 140-144. ANTONINVS AVG PI-VS P P TR P COS III, laureate head of Antoninus Pius right / SALVS-AVG, Salus standing facing, head left, feeding from patera in right hand serpent coiled around lit altar at feet to left, scepter in left hand; S-C across fields.