Actually at least three of the coins are silver (franklin, 64 Kennedy. the 69 S is 40% silver) the other two might be silver the bicentennial came as either coppernickel clad or 40% silver, the 2000 same as either coppernickel or 90% silver. Easiest way to tell is what is called the tissue test. Lay a single layer of tissue over the coins (either facial or toilet tissue). The silver coins will look very white through the tissue, the 40% a little less white, if the bicentennial or 2000 are coppernickel they will be a dull gray through the tissue)