1964 Kennedy Half Dollar Errors
The 1964 Kennedy half dollar is the only year struck in 90% silver, making it both a bullion coin and a collector favorite. The enormous mintage of over 430 million coins means many error varieties exist.
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Accented Hair Variety
Early proof dies show extra detail in Kennedy's hair above the ear, with a more defined hairline. This is technically a die variety but commands strong premiums.
How to check: Compare the hair strands above Kennedy's ear to a normal 1964 proof. The accented hair shows sharper, more distinct lines.
$50 - $500+Doubled Die Reverse
Notable doubling on UNITED STATES OF AMERICA and the eagle's tail feathers.
How to check: Examine the reverse lettering with magnification. Look for shelf-like doubling on E PLURIBUS UNUM.
$30 - $200Heavy Die Polish Lines
Excessive polishing of dies created visible raised lines across the coin's surface.
How to check: Look for fine parallel raised lines running across the fields or design elements.
$10 - $75Repunched Mint Mark
The D mint mark shows evidence of being punched into the die more than once.
How to check: Examine the D mint mark under magnification for any secondary impression or shadow.
$15 - $100Quick Checks
- Check Kennedy's hair detail above the ear for the accented hair variety
- Examine reverse lettering for any doubling
- Look at the D mint mark for repunching signs
- Note: All 1964 halves contain 90% silver — worth at least melt value
Frequently Asked Questions
How much is a 1964 Kennedy half dollar worth?
A normal 1964 Kennedy half dollar contains 90% silver and is worth approximately $8-$12 at current silver prices. Error varieties can command $50 to $500 or more.
What is the 1964 accented hair Kennedy half dollar?
The accented hair variety was produced from early proof dies that show stronger hair detail above Kennedy's ear. It was quickly modified, making the accented hair version scarcer and more valuable.
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