Watch List notes:

Hadrian. A.D. 117-138. AE sestertius (33.59 mm, 22.07 g, 6 h). Rome mint , Struck A.D. 126. [HADRIANVS] AVGVST[VS], laureate head of Hadrian right, drapery on left shoulder (?) / [EXP]ED AVG (in exergue); [COS III / S] - C, Hadrian on horseback, prancing to left and raising hand. RIC II 645. Fine, medium green patina, tops of devices darker. 

From the D. Thomas Collection.