Hello, I have 2 1/2 dollar coins from Kennedy, one is from 1971 and 1972 and a third coin from Kennedy from a 1971 dollar could you tell me how much value it has.

These half dollars are copper nickel and are worth .50 each. From 1964 and back are 90% silver and are worth between $4 to $5 each and from 1965 to 1970 are 40% Silver and are worth between.85 & $1 each. Thank You

they are worth half a dollar.

I have several coins from the United States and Canada and from all over the world, they are almost old like 1943 d cents and normal steel and many more you value or buy them in your grateful store