TRAJAN (98-117) AR Denarius (Silver, 3.15, 20mm) Rome, 103-111.
Obv: IMP TRAIANO AVG GER DAC PM T R P - laureate, draped and cuirassed bust right
Rev: COS V P P S P Q R OPTIMO PRINC - Arabia standing left, holding a branch and a bundle of cinnamon sticks; at her feet, a camel walking left.
RIC 142