4 Reales Bolivianos

The Banco Provincial de Córdoba was a provincial institution operating under Argentina's pre-centralized banking regime, when individual provinces still chartered their own note-issuing banks. That arrangement ended decisively with the 1890 financial crisis and the subsequent creation of the Caja de Conversión, but in 1873 Córdoba retained full authority to emit its own currency.

The reales bolivianos denomination is a telling detail — Bolivia's silver real remained a common unit of account in the Argentine interior long after Buenos Aires had drifted toward peso reckoning, reflecting the commercial gravity that trade routes through the altiplano still exerted on Cuyo and the northwest. A Córdoban bank denominating notes in reales bolivianos was following commercial habit, not monetary policy.