Watch List notes:

The Roman Empire
Hadrian, 117 – 138

Aureus 125-128, AV 7.30 g. HADRIANVS – AVGVSTVS Laureate and bearded head r., with drapery on l. shoulder. Rev. COS III Hadrian on horse pacing r., raising r. hand. C 406. BMC 430. Strack 150. Hill 349. Hurter 14 (this coin). Biaggi 591. RIC 186. Calicó 1215 a
A bold portrait struck on a full flan and extremely fine

Ex LHS sale 97, 2006, 20.