Watch List notes:

Traiano (98-117), Sestercio, Roma, 114-117 d.C.; Ae 23,18 g; IMP CAES NER TRAIANO OPTIMO AVG GER DAC PARTHICO P M TR P COS VI P P.
Laureate and draped bust right. Rev: ARMENIA ET MESOPOTAMIA IN POTESTATEM P R REDACTAE / S - C. Emperor standing right with spear and parazonium; at feet, Armenia with Euphrat and Tigris.
Rare, very fine.
RIC 642
MBC