United States dimes minted in 1964 and earlier are composed of 90% silver and 10% copper. These coins, often referred to by numismatists and collectors, hold intrinsic value beyond their face value due to their precious metal content. Dimes produced from 1965 onward are clad coins, consisting of layers of copper and nickel and containing no silver.
The composition shift from silver to clad in 1965 stemmed from rising silver prices and the decreasing availability of silver reserves. This change significantly impacts the coin’s value and collectibility. Silver dimes represent a tangible connection to a period when circulating coinage contained precious metals, making them attractive to investors and those interested in American history and economics.