Denier with helmeted head CVBIO

The Nitiobroges occupied the Lot and Garonne valleys in what is now southwest France, and their coinage reflects a tribe caught between sustained Aquitanian cultural influence and the creeping pressure of Roman expansion following Caesar's campaigns of the 50s BC. The CVBIO inscription likely denotes a magistrate or chieftain name — a practice borrowed from Roman administrative coinage rather than native Gaulish tradition.

LT 4123 is among the sparser documented types in the Larousse-Tournaire corpus, with find concentrations clustering around Agen, the probable tribal center known to Romans as Aginnum.