(3.48g 20mm Silver) Trajan AR Denarius. Rome, AD 116-117.
IMP CAES NER TRAIAN OPTIM AVG GERM DAC, laureate, bare-chested 'heroic' bust with aegis on far shoulder
Rev.PARTHICO P M TR P COS VI P P S P Q R, bust of Sol to right, radiate and draped.
RIC 328; RSC 189.