Trajan, AR denarius, 117 AD, Rome, 3.20 g. 

IMP CAES NER TRAIAN OPTIM AVG GERM DAC, laureate bust right 
wearing sheath strap and aegis on left shoulder, globe below. 
PARTHICO P M TR P COS VI P P S P Q R, Felicitas standing 
left, holding caduceus and cornucopiae. 

RIC 333 var (bust type, obv. legend); RSC 192 var (bust type); Strack - .

With permission of Helios Auction 5, June 2010, lot 253