Roman Imperial
Trajan (98-117 AD) Rome
AE semis (19.3mm, 3.9g)
Obv: IMP CAES NER TRAIANO OPTIMO AVG GERM, radiate head right, draped left shoulder.
Rev: DAC PARTHICO P M TR POT XX COS VI P P, SC, legend around and within oak wreath.
RIC 645 var (drapery on shoulder); BMCRE 1100.