Levítico 27:3

3 set the value of a male between the ages of twenty and sixty at fifty shekels That is, about 1 1/4 pounds or about 575 grams; also in verse 16 of silver, according to the sanctuary shekel That is, about 2/5 ounce or about 12 grams; also in verse 25;

3 And you will put the value of a male from twenty years to sixty years old at fifty shekels of silver, by the scale of the holy place.