Currency of Uruguay issued by Banco Nacional of Buenos Aires for Provincia Oriental ("Eastern Province", i.e., Uruguay). All parties to the conflict used the Spanish dollar (Spanish "peso", Portuguese " patacão"), which circulated with a value of 8 Spanish reales or 960 Brazilian reis. Circulation consisted of coins from mints in Mexico, Potosí, Brazil, and Buenos Aires. During the turbulent period of conflict preceding independence, a considerable amount of poor-quality copper coin from both Buenos Aires and Brazil came into circulation. Peso (Patacón) = 8 Reales = 800 Centésimos de real (centavos) Onza de oro = 16 Pesos In 1828, Uruguay's currency was
Gaucho (currency) Gaucho (currency) The Gaucho was the name of a currency intended to be used by Argentina and Brazil in the context of the Argentina-Brazil Integration and Economics Cooperation Program or PICE (Spanish: Programa de Integración y Cooperación Económica Argentina-Brasil) to make interregional payments. It was named after the gauchos typical of both Argentina and Southern Brazil. After the signing of the Protocol Number 20, in 1987, no further action was ever taken by any of the countries to effectively put the currency into use. Mercosur, an economic bloc including Brazil and Argentina, establishing broader economic integration, was created in 1991,