Rare 1964 JFK Half-Dollar Coins: The 1964 Kennedy Half-Dollar is one of the most sought-after coins among collectors, and for good reason. While many of these coins are common, certain rare variants can fetch over $150,000 at auctions. If you have an old coin collection or inherited some half-dollars, you might be holding onto a small fortune without even knowing it.

But how do you spot these valuable 1964 Kennedy Half Dollars? This guide will walk you through everything you need to know, including key indicators of rare coins, how to verify authenticity, and where to sell them for the highest 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 more than just a piece of history—it could be worth a small fortune! If you own one, check for rare varieties like the 1964 SMS Specimen, Accented Hair Proof, and Double Die Obverse errors. Authentication and grading are crucial in determining its true value. Whether you’re a collector or just stumbled upon one, understanding these key features could turn your coin into a six-figure payday!
History of the 1964 Kennedy Half-Dollar
The Kennedy Half Dollar was first minted in 1964 as a tribute to President John F. Kennedy, who was tragically assassinated in November 1963. Due to the immense public demand, the U.S. Mint produced millions of these coins in 1964. However, it was the only year that these coins were made with 90% silver, making them particularly desirable for collectors and silver investors.
But not all 1964 Kennedy Half Dollars are created equal. Some varieties and errors make certain coins extremely rare and valuable.
How to Identify a Valuable 1964 Kennedy Half-Dollar
While most 1964 Kennedy Half-Dollars are worth their silver content (around $10–$15), some rare types are worth thousands or even hundreds of thousands of dollars. Below are the key variants to look for:
1. 1964 SMS (Special Mint Set) Specimen
- Why It’s Valuable: Only around 12 examples are known to exist.
- Key Features:
- A distinct satin finish with sharp, well-defined details.
- Lack of 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 original design, which was later modified at the request of Jacqueline Kennedy.
- Key Features:
- Extra hair detail above Kennedy’s ear.
- A missing serif on the “I” in “LIBERTY”.
- Auction Price: In PR69 condition, it can fetch $20,000+.
3. Double Die Obverse (DDO) Error
- Why It’s Valuable: The die struck the coin twice, creating a noticeable doubling effect.
- Key Features:
- Doubling in IN GOD WE TRUST and the date “1964”.
- Clear separation between letters and numbers.
- Auction Price: A 1964-D DDO in MS67 condition sold for $2,000+.
How to Authenticate and Grade Your Coin
If you think you have a valuable 1964 Kennedy Half-Dollar, follow these steps to authenticate and grade it:
- Examine the Coin’s Features:
- Look for the specific characteristics of valuable varieties.
- Check the Coin’s Condition:
- The higher the grade (e.g., MS65, MS68), the more valuable the coin.
- Weigh the Coin:
- A genuine 1964 half-dollar weighs 12.5 grams.
- Use a Magnet:
- 1964 half-dollars are not magnetic; if it sticks to a magnet, it’s likely fake.
- Submit to a Professional Grading Service:
- Top grading companies include PCGS and NGC.
Where to Sell Your 1964 Kennedy Half-Dollar
If you own a rare and valuable 1964 Kennedy Half-Dollar, here are the best places to sell it:
- Online Auctions: Heritage Auctions, Stack’s Bowers
- eBay: Great for selling graded and authenticated coins.
- Local Coin Dealers: Visit a reputable coin shop.
- Coin Shows: Meet collectors willing to pay premium prices.
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FAQs About Rare 1964 JFK Half-Dollar Coins
1. 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.
2. 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.
3. 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.
4. What should I do if I find a rare 1964 Kennedy Half-Dollar?
If you suspect you have a rare variety, get it authenticated and graded by PCGS or NGC before selling it.
5. How do I clean my Kennedy Half-Dollar?
Never clean a coin! Cleaning can decrease its value. Keep it in a protective case instead.