The 1989 Kennedy half a dollar has a value of 50 cents, a mass of 11.34 grams, a diameter of 30.6 mm, and a thickness of 2.15 mm. It has a reeded edge and is one of the most circulated coins in ...

If you want to confirm if your 1979 Kennedy half dollar is silver, you can do a visual inspection. Check the edge. If you see solid silver reeds, then it is made of silver. Do a drop test as well.