The composition of a Liberty Half Dollar varied depending on the year it was minted. Coins produced before 1965 contain 90% silver and 10% copper. This results in a silver content of approximately 0.3617 troy ounces of pure silver per coin. Coins minted from 1965 to 1970, known as Kennedy half dollars, were made with a 40% silver clad composition.
Understanding the precious metal content of these coins is crucial for collectors, investors, and historians. The intrinsic value of the silver influences the market value of the coin, especially when silver prices fluctuate. Furthermore, the use of silver reflects a historical shift in U.S. coinage, moving from precious metal-backed currency to clad compositions due to economic pressures.