The 20c coin is worth the equivalent of $0.20 Mexican Pesos. Do you have a 20 Centavos coin Mexico?

In 1903, the 10-centavo coin equivalent to US$0.05 was minted for the Philippines, weighing 2.7 grams (0.095 oz) of 0.9 fine silver. Its specifications were reduced from 1907 to 2.0 grams (0.071 oz) of 0.75 fine silver; this was minted until 1945.