Watch List notes:

Moneyer issues of Imperatorial Rome. L. Plautius Plancus. 47 BC. AR Denarius (18mm, 3.84 g, 6h). Rome mint. Facing mask of Medusa with disheveled hair; coiled serpents flanking / Victory (or winged Aurora) flying right, head slightly left, holding reins and conducting four rearing horses of the sun. Crawford 453/1e; CRI 29a; Sydenham 959b; Plautia 15c; RBW –. Light iridescent toning, some weakness of strike. Good VF. Very rare with this obverse legend and the coiled serpents.

From the collection of an English Queen's Counsel. Ex Numismatica Ars Classica 92 (23 May 2016), lot 383.