Coin heavily engraved and patinated, nevertheless rare in type.
Obverse: Bust of the emperor wearing a laurel wreath, armor and paludamentum, to the right, in the rim the legend IMP CAES NER TRAIANO OPTIMO AVG GER DAC PARTHICO P M TR P COS VI P.
Reverse: Emperor seated on curule chair, crowning Parthian king, behind emperor a legionary, on left a kneeling warrior, in segment letters S-C, in rim legend REX PARTHIS - DATVS
Bronze, diameter 33 mm, weight 28.48 g.