Trajan. Semis; Trajan; 98-117 AD, 116 AD, Semis, 3.17g. MIR-938v (32 spec.), BM-1103, C-123, RIC-650. Obv: IMP CAES NER TRAIANO OPTIMO AVG GERM Bust radiate, draped r. Rx: DAC PARTHICO P M TR POT XX COS VI P P around oak wreath, large S C within. Ex Robert Effler Collection.Green patination. aEF / VF