Trajan Æ Sestertius. (33mm, 22.3 g) Rome, AD 114 -117. IMP CAES NER TRAIANO OPTIMO AVG GER DAC PARTHICO P M TR P COS VI P P, laureate and draped bust to right / REX PARTHIS DATVS, Trajan in military dress seated to left on chair set on platform, prefect seated beside him, presenting King Parthamaspates to Parthia kneeling before him; SC in exergue.