Commodus sestertius.

Obv. M COMMODVS ANT P FELIX AVG BRIT, laureate head right.

Rev. HILARITAS AVG P M TR P XII IMP VIII COS V P P SC, Hilaritas 
standing left holding branch and long palm.

RIC 498, rated Scarce, AD 186-187. Cohen 213

Note: HILARITAS not HILARIT (RIC 497)
With permission of Numismatica Ars Classica, May 2004.