The rare bicentennial quarter is made of a copper-nickel clad material, which consists of outer layers of copper-nickel bonded to a core of pure copper. This composition gives the coin its ...
Because each old quarter weighs 6.25 grams, then one of them contains about 5.6 grams of silver. Beginning in 1965, the U.S. mint started producing copper-nickel clad quarters for circulation ...
This means a quarter’s silver content alone could be worth several dollars. Because each old quarter weighs 6.25 grams, then one of them contains about 5.6 grams of silver. Beginning in 1965, the U.S.