Antoninus Pius AE As. Struck 139 AD. 

Obv: ANTONINVS AVG PIVS P P, laureate head right 
Rev: TR POT COS II, PAX below, Pax standing left,
holding branch and cornucopiae. S-C across fields.

RIC 569a; Cohen 578; BMCRE IV 1168; Sear 4903.

With permission of Art Coins Roma, Dec. 2012.