Antoninus Pius AR denarius. 18 mm; 3.43g. AD 159-160. 

ANTONINVS AVG PIVS P P TR P XXIII, laureate head right.
PACI AVG COS IIII Pax, draped, standing left, holding 
branch downwards in right hand and vertical sceptre in left.
(the leaves of the branch are mostly obscured by the "C" of the legend)

BMCRE 981; Cohen 573; RIC 301.

With permission of cngcoins.com, the AK Collection.