The Kennedy half dollar is a popular coin among collectors. It was first minted in 1964 to commemorate the assassination of President John F. Kennedy. The coin is composed of 90% silver and 10% copper, and it has a face value of 50 cents.The 1964 Kennedy half dollar is a valuable coin for collectors. Its value is determined by its condition, mint mark, and rarity. A 1964 Kennedy half dollar in good condition can be worth anywhere from $10 to $50. If the coin is uncirculated, it can be worth up to $100. The value of the coin can also be affected by its mint mark. Coins with the “D” mint mark were minted in Denver, and coins with the “S” mint mark were minted in San Francisco. Coins with the “D” mint mark are generally more valuable than coins with the “S” mint mark.The 1964 Kennedy half dollar is a popular coin among collectors. If you have one, it is important to determine its value. You can do this by examining the condition of the coin, looking for the mint mark, and researching the rarity of the coin. With the right information, you can determine the value of your 1964 Kennedy half dollar.