138 AD, Antoninus Pius Caesar, Rome mint, RIC 452a.
Antoninus Pius, as Caesar under Hadrian, Rome mint, 138 AD.,
Denarius (17-18 mm / 3.27 g),
Obv.: IMP T AEL CAE[S] - ANTONINVS , bare head of Antoninus Pius right.
Rev.: [T]RIB - POT COS , Pietas standing left, right hand raised, left at side, altar before.
RIC II 452a (Hadrian) ; BMC 1013 (Hadrian) ; Coh. 1062 .