Trajan (AD 98-117) AR-Denarius (18 mm, 3.27g, 8h). Rome mint, AD 103-111.
Obv. IMP TRAIANO AVG GER DAC P M TR P, laureate bust right, drapery on far shoulder.
Rev. COS V P P SPQR OPTIMO PRINC, Danube reclining left on rocks, cloak floating above, left arm resting on urn, right hand on ship's prow, DANVVIVS in exergue.
RIC 100; RSC 136; BMC 395; Woytek 277b.

A nice example with an attractive reverse. Good Very Fine.

Ex. Roma E-Sale 18, 2015, Lot 891.