In Brazil, we find coins of 5, 10, 25 and 50 cents and 1 Brazilian real. These are made of different materials, such as cupronickel, silver-plated brass, and copper-plated steel. You have all the information in: «The currency of Brazil: images and data of the Brazilian real«.
You have all the information in: "The currency of Brazil: images and data of the Brazilian real".