C. Aburius Geminus. 134 BC. AR Denarius 3.94 g. 

GEM, Helmeted head of Roma right, star beneath chin.
C ABVRI (partly ligate) beneath Mars in quadriga right, holding trophy, shield and whip. ROMA in exergue.

Crawford 244/1; Sydenham 490; Aburia 1. 

With permission of Numismatica Ars Classica - Auction 125, Lot 387, June 2021.