Watch List notes:

C. Aburius Geminus. 134 BC. AR Denarius (18.5mm, 3.98 g, 4h). Rome mint. Helmeted head of Roma right; mark of value below chin / Mars driving galloping quadriga right, holding trophy, shield, reins, and spear. Crawford 244/1; Sydenham 490; Aburia 1; RBW 1006. Attractively toned. Good VF.

Ex Dr. Robert A. Kilmarx Collection (Classical Numismatic Group Electronic Auction 315, 20 November 2013), lot 302.