
Hello there! That's a great question. While the search results you provided pointed to some excellent coin resources, they didn't include the specific value details. I can certainly help you with that from my general knowledge as a content expert.
The value of a 1971 Kennedy half dollar really depends on its condition and mint mark. The most important thing to know is that 1971 was the first year the Kennedy half dollar was struck in a copper-nickel composition, meaning it contains no silver. Because of this and the fact that hundreds of millions were minted, a common 1971 half dollar that you'd find in pocket change is typically only worth its face value of 50 cents.
However, if you have one in pristine, uncirculated condition, it can be worth more to a collector. A typical uncirculated 1971 or 1971-D (for the Denver mint) might sell for a few dollars. The value increases for coins in exceptionally high grades, as determined by professional grading services.
There is also a 1971-S version, which was struck at the San Francisco mint and sold to collectors in proof sets. These have a special mirrored finish. A 1971-S proof half dollar is also not silver, but it generally carries a small premium and is typically valued at around $3 to $5, depending on its condition.


