Marcus Aurelius. AR Denarius 19mm; 3.28g. AD 176-177. 

M ANTONINVS AVG GERM SARM, laureate head right.
TR P XXXI IMP VIII COS III P P, Pax standing left, holding 
torch, setting fire to pile of arms on ground left 
and holding cornucopiae. PAX AVG in ex.

BMCRE 742; RSC 440; RIC 369.

With permission of cngcoins.com, the AK Collection.