Trajan Æ Sestertius. 

obv: IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS V P P, 
laureate head right, drapery on far shoulder 

rev:  S P Q R OPTIMO PRINCIPI S-C, 
Roma standing left with Victory & spear, Dacian kneeling at foot.


Image courtesy of Henri Delger, www.oldromancoins.com.

(lost test from eBay auction October, 2001.)