Trajan, Rome, 116 AD.,
Denarius (16-18 mm / 3.47 g),
Obv.: [IMP CA]ES NER TRAIAN OPTIM AVG GER DAC PARTHIC[O] , laureate, draped bust of Trajan right.
Rev.: PM TRP COS - VI P P S P Q R , Mars advancing right, bearing traverse spear and trophy.
RIC 340 ; C. 271 ; BMC 590 ; Hill 743 .