Trajan (98-117). AE Sestertius, 112-114 AD. Obv. IMP CAES NERVAE TRAIANO AVG GER DAC PM TR P COS VI PP. Laureate bust right with slight drapery on far shoulder. Rev. AQUA TRAIANA (in ex.) SPQR OPTIMO PRINCIPI SC. River god reclining left under arched grotto supported by two columns; left arm resting on urn; reed in right hand. RIC 607. AE. g. 22.62 mm. 33.50 R. Rare and fascinating issue. Earthen emerald-green patina. About VF/VF.