Trajan. AD 98-117. AR Denarius 3.31 g. Struck AD 114-117. 

IMP CAES NER TRAIAN OPTIM AVG GER DAC PARTHICO, laureate
and draped  bust right.

P M TR P COS VI P P S·P·Q·R, radiate and draped bust of  Sol right. 

RIC II 342; BMCRE 592; RSC 267; Woytek 557v.

With permission of Kölner Münzkabinett - Auction 114, Lot 365, Oct. 2020.