Watch List notes:

M. Aemilius Scaurus and Pub. Plautius Hypsaeus. 58 BC. AR Denarius (18mm, 3.71 g, 7h). Rome mint. Nabatean king Aretas kneeling to right, holding reins and olive branch before camel standing right / Jupiter, holding reins and hurling thunderbolt, driving quadriga left; scorpion below horses. Crawford 422/1b; Sydenham 913; Aemilia 8; RBW 1519. Light iridescent toning, a few scratches, struck slightly off center. VF.

From the Anthony Stewart Collection, purchased from Herakles Numismatics, November 2013.