BRC* Domitian Silver Denarius 
 Domitian Silver Denarius - Minerva

Obv: IMP CAES DOMIT AVG GERM P M TR P XI, laureate head right

Rev:  IMP XXI COS XVI CENS P P P, Minerva with spear, Rome mint A.D. 91-92, 3.4 gr

Sear 2736v;   RSC 271;   RIC 733