The Rare JFK Half Dollar Coins of 1964: The 1964 Kennedy Half Dollar is one of the most coveted coins to possess among a collector, and for very obvious reasons. Although most of them are common circulation issues, some rare incursions can fetch more than $150,000 at auction. If your old half-dollar collection or heirlooms happens to contain some pieces of half-dollars, then you might just be sitting on a little fortune without your knowledge.
But how do you identify those precious 1964 Kennedy Half Dollars? This comprehensive guide will have you knowing the fundamentals from the telltale signs of rare coins to how to get that all-important authentication to where you can sell them for the maximum price.
Rare 1964 JFK Half-Dollar Coins
Feature | Details |
---|---|
Year | 1964 |
Metal Composition | 90% Silver, 10% Copper |
Most Valuable Variant | 1964 SMS (Special Mint Set) Specimen |
Auction Record | $156,000 for an SMS Specimen (Stack’s Bowers Auction) |
Other Valuable Types | Accented Hair Proof, Double Die Obverse (DDO) |
Official Coin Valuation | PCGS Price Guide |
Best Selling Platforms | eBay, Heritage Auctions, Stack’s Bowers |
The 1964 Kennedy Half Dollar is not just a piece of history; it could, in fact, be worth thousands! If you happen to own one, take a close look for such rare varieties as 1964 SMS Specimen, Accented Hair Proof, and Double Die Obverse. Proper authentication and grading are significant in estimating the value. You could be in luck, whether you’re a passionate collector or just came across it; these key features can transform your coin into six figures!
History of the 1964 Kennedy Half Dollar
The Kennedy Half Dollar was created in memory to President John F. Kennedy, who was cruelly murdered in November of 1963. Due to massive public demand, millions of these coins were produced in 1964 by the U.S. Mint. But it was only during that year that a coin was minted with 90% silver, which made it most sort-after for collection and silver investment purpose.

But the truth is that none of the 1964 Kennedy half-dollars is the same. Some varieties and errors are what make certain coins extremely rare and very valuable.
Identification of a Valuable 1964 Kennedy Half-Dollar
Most 1964 Kennedy Half-Dollars are worth the silver they contain-approximately $10-$15-but there are some types that can exceed thousands or hundreds of thousands of dollars. Here are the key variants worth knowing about:
1. The 1964 SMS Specimen
- Why It’s Valuable: Only about 12 have been discovered.
- Key Features:
- A smooth and satin finish with sharp and well-defined sharp details.
- No traditional mint marks or contact marks.
- Strong strike and frosted appearance.
- Auction Price: A PCGS SP68 graded coin sold for $156,000 at Stack’s Bowers.
2. Accented Hair Proof Variety .
- Why It’s Valuable: This was the initial design that’s asked by Jacqueline Kennedy to modify.
- Key Features:
- Extra hair detail above Kennedy’s ear.
- A missing serif the “I” in “LIBERTY“.
- Auction Price: In PR69 condition, it can fetch $20,000+.
3. Double Die Obverse (DDO) Error
- Why It’s Important: This occurs when the die struck the coin twice.
- Key Features:
- Doubling in IN GOD WE TRUST and the date “1964.”
- Letters and numerals are visibly separated.
- Auction Price: A 1964-D DDO in MS67 condition sold for $2,000+.

How to Authenticate and Grade Yours
In case you believe you have a valuable specimen of a 1964 Kennedy Half-Dollar, do the following to authenticate and grade it:
- Examine the Coin’s Features:
- Look up those characteristics that are peculiar to particular valuable varieties.
- Check the Coin’s Condition: The higher the grade (ex. MS65, MS68), the more valuable the coin will be.
- Weigh the Coin: A weight of 12.5 grams is typical of genuine 1964 half-dollars.
- Magnet Test: 1964 half-dollars are nonmagnetic; if it sticks to a magnet, it’s highly most likely a fake.
- Submit to a Professional Grading Service: Top grading companies include PCGS and NGC.
Where to Sell Your 1964 Kennedy Half Dollar
If one possesses a rare, highly valued 1964 Kennedy Half Dollar, here go the best places to sell it:
- Online Auctions: Heritage Auctions, Stack’s Bowers
- eBay: This is the best at selling graded and authenticated coins.
- Local Coin Dealers: Find a good coin shop and walk in.
- Coin Shows: Mingle with collectors who would pay a premium.
FAQs:
How can I tell if my 1964 Kennedy Half-Dollar is valuable?
Check for rare varieties like the SMS Specimen, Accented Hair Proof, or DDO Error. Also, look at the coin’s condition and whether it’s been graded.
Are all 1964 Kennedy Half-Dollars made of silver?
Yes, all 1964 Kennedy Half-Dollars are 90% silver. Later years (1965–1970) contain 40% silver, and after 1971, they were made of copper-nickel.
How much is a standard 1964 Kennedy Half-Dollar worth?
Most regular 1964 Kennedy Half-Dollars are worth $10–$15, based on their silver content.