Watch List notes:

Q. Antonius Balbus. 83-82 BC. AR Serrate Denarius (19mm, 3.87 g, 8h). Rome mint. Laureate head of Jupiter right / Victory driving quadriga right, holding reins, palm frond, and wreath; X below horses. Crawford 364/1d; Sydenham 742b; Antonia 1. EF, toned, reverse struck off center.

Ex Classical Numismatic Group Electronic Auction 249 (9 February 2011), lot 296.