First Year Without Silver – The 1971 Kennedy Half Dollar was the first in the series to be struck in copper-nickel clad rather than 40% silver, making it less valuable for its metal content.
Composition & Weight – Made of 75% copper and 25% nickel bonded to a pure copper core, it weighs 11.34 grams and has a diameter of 30.6mm.
Mintage – Over 457 million were produced across Philadelphia (no mint mark) and Denver (“D” mint mark), making it a common coin.
Key Variety: 1971-D Doubled Die Obverse – Some 1971-D half dollars show noticeable doubling on the obverse, especially on “IN GOD WE TRUST” and Kennedy’s profile.
Circulated Value – Common examples found in pocket change are worth face value due to their high mintage and lack of silver content.
Collector Value for High Grades – Uncirculated MS65+ examples can sell for $50–$100, while MS67+ coins are much rarer and can fetch $1,000+.
Grading & Authentication – If you suspect a doubled die or silver error, have the coin authenticated by PCGS or NGC.
Investment Potential – While circulated 1971 halves are not rare, error coins and high-grade specimens can be valuable and sought after by collectors.