Kennedy Half Dollar is one of the most collected modern U.S. coins. First introduced in 1964 to honor President John F. Kennedy, the series quickly became popular with collectors and investors. While many Kennedy Half Dollars are only worth face value, certain rare dates, mint errors, and special editions can command impressive prices.
Here’s a closer look at the top 10 most valuable Kennedy Half Dollars that could be worth serious money today.
1. 1964 SMS Kennedy Half Dollar
This mysterious Special Mint Set (SMS) coin is extremely rare. With a distinctive satin finish and sharp details, only a handful are known to exist. High-grade examples have sold for well over $100,000 at auction.
2. 1964 Proof Kennedy Half Dollar (Accented Hair Variety)
This early proof variety features extra detailing in Kennedy’s hair. Collectors value it for its unique design differences and historical importance. In pristine condition, it can sell for thousands.
3. 1964 Regular Strike (90% Silver, High Grade)
The first-year issue contains 90% silver. While common in circulated condition, coins graded MS67 or higher are rare and can fetch substantial premiums.
4. 1966 SMS Deep Cameo
From the Special Mint Set era (1965–1967), deep cameo examples with strong contrast between frosted designs and mirrored fields are scarce and highly desirable.
5. 1968-S Silver Proof (Deep Cameo)
Struck in San Francisco and made of 40% silver, this proof coin becomes significantly valuable in high-grade deep cameo condition.
6. 1970-D Kennedy Half Dollar
This key date was only released in mint sets and not for general circulation. Low mintage makes it one of the most sought-after regular-issue Kennedy Half Dollars.
7. 1974-D Double Die Obverse
This error coin shows noticeable doubling on the lettering and date. Strong examples are rare and bring impressive auction results.
8. 1987-P and 1987-D Kennedy Half Dollars
These coins were never released into circulation and were only available in mint sets, making them more collectible than typical modern issues.
9. 1998-S Matte Finish Kennedy Half Dollar
Issued in a special commemorative set, this matte-finish coin has a low mintage and distinctive appearance that makes it highly desirable among collectors.
10. 2014-W 50th Anniversary Gold Kennedy Half Dollar
Struck in 24-karat gold to celebrate the series’ 50th anniversary, this limited-edition coin carries strong intrinsic and collector value.
What Makes a Kennedy Half Dollar Valuable?
Several key factors influence value:
• Silver or gold content
• Low mintage numbers
• Mint errors or unique finishes
• High professional grades (MS or PR 67+)
• Historical significance
Coins in exceptional condition certified by major grading services often bring the highest prices.
Collector Tips
• Never clean your coins.
• Store them in protective holders.
• Check mint marks carefully.
• Look for doubling or unusual details.
• Consider professional grading for rare finds.
Final Thoughts
While most Kennedy Half Dollars remain common, certain rare varieties and high-grade examples are worth far more than 50 cents. From silver-rich early issues to modern gold commemoratives, the series offers exciting opportunities for collectors.
If you have Kennedy Half Dollars tucked away, it may be worth taking a closer look — you could be holding a hidden treasure.
1. Are all Kennedy Half Dollars valuable?
No. Most are worth face value unless they contain silver, are rare varieties, or are in exceptional condition.
2. Which Kennedy Half Dollar is the rarest?
The 1964 SMS version is considered one of the rarest and most valuable.
3. How can I tell if my coin is silver?
Coins from 1964 are 90% silver, while 1965–1970 coins contain 40% silver.
4. Should I get my coin graded?
If your coin appears uncirculated, rare, or error-struck, professional grading can help determine its true value.