Watch List notes:

ROMAN EMPIRE: Nerva, 96-98 AD, AE as (8.51g), Rome, RIC-79; BMC-128, struck 97 AD, laureate head right, IMP NERVA CAES AVG P M TR P COS III P P // clasped hands, S C below, CONCORDIA EXERCITVVM, smoothing and minor tooling, edge roughness, Fine to VF.

Estimate: 50-75 USD