Trajan. AD. 98-117. AR Denarius (18mm, 3.10g). Rome mint, struck AD. 116-17. IMP CAES NER TRAIAN OPTIM AVG GERM DAC. Laureate and draped bust right. / PARTHICO P M TR P COS VI P P SPQR. Felicitas standing left holding caduceus and cornucopia. RIC 332; BMCRE 626; RSC 191.