Domitian Denarius. 92 AD. 

IMP CAES DOMIT AVG GERM P P TR P XI, laureate head right.
IMP XXI COS XVI CENS P P P, Minerva standing left, holding 
thunderbolt and spear; shield at her side. 

RIC 732; RSC 272.    

With permission of H.D.Rauch GmbH, Sept. 2011.