Denarius

Osca — modern Huesca in Aragon — was one of the most prolific Iberian silver-issuing mints of the late Republican period, producing denarii whose weight standard closely tracked Rome's own, a deliberate alignment that eased commerce across a peninsula still absorbing the aftermath of the Punic Wars and the brutal suppression of Celtiberian resistance. The city minted under its own Iberian script legend throughout this period, resisting full Latinization longer than many neighboring centers.

Sertorius made Osca his capital during his insurgency against Rome in the 80s–70s BC, establishing a school there for the sons of Iberian nobles — a calculated act of cultural integration that underscores how politically significant the city already was before his arrival.