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
Currency of Colombia fine, weighing 25.806 g. Granadino = 10 Reales = 100 Centavos The monetary law of 27 April 1847 adopted the decimal system and authorized silver coins of France, Belgium, and Sardinia to circulate at two reales per franc (the rate at which tax offices would receive them). It also provided for a silver coin of 10 reales, the "granadino", and equivalent to the French écu (5 francs). Minting of .666 fine silver finally ceased in 1847, save for the cuartillo (1/4 real) authorized on 30 March 1849. Moreover, Mosquera's efforts to withdraw the macuquina succeeded, and by 1 January 1849