5 Pesos

Río Negro was one of several Argentine provinces forced to issue quasi-money during the fiscal crises of the 1990s, when provincial governments lost access to federal transfers and could no longer meet payroll. These notes — technically "bonds" or "títulos" but used as everyday currency — circulated alongside federal pesos at face value, accepted by provincial employees and local merchants as a matter of practical necessity rather than legal obligation.

Printed by Casa de Moneda in Buenos Aires, this issue carries the institutional credibility of the national mint while remaining a provincial liability — a distinction that mattered considerably when redemption time came and some provinces settled at a discount.