Commodus, AE As. Rome, AD 188-189. 

M COMM ANT P FELIX AVG BRIT, laureate head right.
PACI SENAT P M TR P XIIII around, COS V PP below, S-C across fields, emperor, togate, standing right, holding sceptre, clasping right hands with a senator, standing left, holding sceptre.

RIC 538; Cohen 411.

Image 1938.0912.4 courtesy of the British Museum.