Antoninus Pius Denarius, struck AD 149 at Rome mint.
Obv: ANTONINVS AVG PIVS P P TR P XII, laureate head right.
Rev: COS IIII, Salus standing facing, head turned left,
holding a patera in right hand from which she feeds a serpent coiled
around an altar, holding a rudder set on a globe in left hand.
2,73 g, 17 mm.
RIC 181