A few more pieces for my type set turned into full date set.
Between 1981 and 1989, the National Institute of Tourism (Instituto Nacional de Turismo, "INTUR") issued "Visitors Coinage" for use by tourists. In 1981, cupro-nickel 5, 10, 25 and 50 centavos and 1 peso were introduced, followed in 1988 by aluminium 1, 5, 10, 25 and 50 centavos.
These INTUR coins were demonetized in October of 2001.



