Sestertius of Trajan, Rome

Obv.: Laureate bust of Trajan r., with aegis over l. shoulder; around, IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS V P P. Rev.: Trajan in military dress springing r. on horse, thrusting spear downwards at Dacian falling r.; around, SPQR OPTIMO PRINCIPI; in exergue, S C.