original: the name was originally used in reference to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- .
simplifications: the name was once used to refer to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- . 1 . the name was at first used in reference to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- . the name was used in reference to pesos oro or pesos plata . the name was originally used in reference to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- . the name was used in regards to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- . the name was originally used in reference to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- . the name was originally used in reference to pesos oro -lrb- gold weights -rrb- or pesos plate -lrb- silver weights -rrb- the name was first used in reference to pesos oro -lrb- gold weights -rrb- or pesos plata -lrb- silver weights -rrb- .