Trajan AR Denarius. 98-117 AD. 

Obv: IMP TRAIANO AVG GER DAC P M TR P COS V P P, laureate 
head right with slight drapery on left shoulder
Rev: SPQR OPTIMO PRINCIPI, Dacia seated right in a 
mournful attitude on shield, curved sword below. 

Rome mint 
Struck 106-111 AD.
RIC II, 218

With permission of roemische-muenzen.de, November 2009