Watch List notes:

Trajan (98-117), Sestertius, Rome, AD 103-111; AE (g 25,95; mm 33; h 6); IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS V P P, laureate bust r., drapery on l. shoulder, Rv. S P Q R OPTIMO PRINCIPI, Dacia seated l., mourning, on shield and arms; before her, a trophy; in ex. S C. RIC 560 var (laureate bust with aegis); C 531.
Green patina, about extremely fine / extremely fine.