The value of a 1964 Kennedy half dollar is determined by several key factors, primarily its high silver content and its physical condition, or grade.
Unlike Kennedy half dollars minted in later years, the 1964 issue is composed of 90% silver. This gives the coin a significant intrinsic value based on the current market price of silver. For a common, circulated coin that shows signs of wear, its base value is directly tied to this silver content, often referred to as its "melt value." This value fluctuates with the commodities market but is typically in the range of $10 to $12.
The coin's value can increase substantially based on its state of preservation. Uncirculated coins that have never been used in commerce are worth more to collectors. Numismatic experts use a 70-point grading scale to assess a coin's condition. A typical uncirculated 1964 Kennedy half dollar in a lower Mint State grade might sell for $15 to $30. However, for coins in exceptionally high grades with virtually no imperfections, the value can rise to several hundred dollars or more.
In addition to the standard circulation strikes from the Philadelphia and Denver mints, a special proof version was also produced for collectors. These proof coins feature a sharp strike and mirror-like finish and are generally worth more than standard uncirculated examples. Furthermore, certain rare die varieties exist, such as the "Accented Hair" proof variety, which is highly sought after by specialists and carries a significant premium. For precise, up-to-date pricing based on a specific grade, collectors and dealers typically consult professional price guides like Greysheet and the NGC Price Guide.
