Antoninus Pius, as Augustus (AD 138-161). AR denarius (16mm, 2,71 g). Rome, AD 151-152. ANTONINVS AVG-PIVS P IMP II, laureate head of Antoninus Pius right / TR P-OT XIX-COS IIII, Annona standing facing, head left, grain ears in outstretched right hand, left hand resting on modius set on prow.