
Based on the provided information, the 1964 Kennedy half dollar is composed of 90% silver. This composition is unique to the 1964 issue, as the silver content in Kennedy half dollars was reduced in subsequent years.
To determine the silver value, also known as the melt or bullion value, one must know the total silver weight of the coin and the current market price (spot price) of silver. A 1964 Kennedy half dollar contains approximately 0.36169 troy ounces of pure silver. The worth of the coin in silver is calculated by multiplying this amount of silver by the current spot price.
Because the market price of silver fluctuates constantly, the exact silver value of a 1964 Kennedy half dollar changes daily. Therefore, its value is not fixed but is tied directly to the live commodities market. While a coin dealer or precious metals buyer will offer a price based on this melt value, the offer is typically slightly below the full spot value to account for their business margin. It is also important to distinguish this bullion value from any potential numismatic or collector value, which would be based on the coin's condition and rarity rather than its silver content.


