Watch List notes:

Sabina, wife of Hadrian. Denarius 128-136, AR 3.22 g. Diademed and draped bust r., with hair waved, rising into crest and knotted in queue. Rev. Concordia seated l., holding in r. hand patera and resting l. arm; below the throne, cornucopiae. C 12. RIC Hadrian 398.
Light iridescent tone and extremely fine