Hello there! Great question. While the provided links from Greysheet and Bold Precious Metals are excellent resources for coin values, they don't show the specific pricing information in the text provided. Based on general numismatic knowledge, I can certainly help you understand the value of a 1971 Kennedy half dollar.
For the most part, a 1971 Kennedy half dollar found in circulation is worth its face value of 50 cents. This is because the U.S. Mint stopped using silver in these coins after 1970. The 1971 half dollars are made of a copper-nickel clad composition, so they don't have any intrinsic value from precious metals. Millions were minted in Philadelphia (no mint mark) and Denver (D mint mark), making them very common today.
However, the value can increase depending on the coin's condition. If you have an uncirculated 1971 or 1971-D coin that looks brand new, it could be worth a bit more to a collector, typically in the range of $1 to $4. The value goes up for coins in pristine, high-grade condition that have been professionally graded.
There is also a version made at the San Francisco mint (1971-S) specifically for collectors. These are proof coins with a beautiful, mirror-like finish and were sold in proof sets. A 1971-S proof half dollar is generally worth around $2 to $5. As with any coin, rare error versions can be worth significantly more, but these are very hard to find.
