Trajan, 98 - 117 ADSilver Denarius, Rome Mint, 19mm, 3.31 gramsObverse: IMP TRAIANO AVG GER DAC P M TR P COS VI P P, Laureate and draped bust of Trajan right.Reverse: S P Q R OPTIMO PRINCIPI, Mars, nude, advancing right holding spear and trophy.RIC269