Not worth much. Face value or depending how much silver and grade of silver it was made of and from. Mexican money is pretty much worthless as is many other countries around the world. Russia, Canada, examples --Monies is worth only face value.
At todays value, I think it is about .055 cents. To start with its not a 5 dollar Mexican peso. Its a 5 peso coin which is absolete in Mexico today. Only value is its composition if silver could be worth as much as10 dollars.if not a few cents.
in 1963 to 1966 a coal mine in sutton alaska would pay in silver dollars that had that stamp on it showing how much money the mine brought to our community i would love to buy it from you howard erickson 907 232 3422