Antoninus Pius, AE As. 12.8 gr, 138 AD.

Obv: IMP T AEL CAES HADRI  ANTONINUS AVG PIUS, bare head right.
Rev: PM TR POT  COS DES II, S - C across fields, Pax standing 
left, holding olive branch and cornucopiae.
 
RIC 526(a)

Contributed by Dave Rush, Dec. 2011.