1 Peso argentino

The Peso argentino was introduced in June 1983 as part of a redenomination that replaced the Peso with a rate of 10,000 to 1 — itself a measure of the catastrophic inflation that had hollowed out the previous currency. The new unit lasted barely two years before the Austral replaced it in June 1985, at another 1,000-to-1 conversion. By that point, cumulative inflation had already made the 1 Peso argentino effectively worthless in daily transactions.

Casa de Moneda produced the series domestically throughout its short lifespan.