Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
The Kennedy Half Dollar is worth anywhere from its $0.50 face value to over $100,000 for rare accidental strikes and high-grade specimens. While most of the coins you find in your change today are common, certain dates, mint marks, and “error” varieties carry life-changing price tags for lucky collectors.
| Kennedy Half Dollar Variety | Estimated Value Range |
|---|---|
| 1964 Accented Hair (Proof) | $50 – $20,000+ |
| 1970-D (Low Mintage) | $15 – $500 |
| 1974-D Double Die Obverse | $20 – $3,000+ |
| 1998-S Matte Finish Silver | $150 – $1,500 |
| 1964-SP Special Mint Set | $10,000 – $150,000+ |
Understanding the Silver Content and Rarity
When you encounter an old half dollar, the first thing to check is the year. From its debut in 1964, the Kennedy series has undergone significant changes in metal composition. To quickly identify these variations, many hobbyists use a top coin identifier app to scan their finds.
Coins minted in 1964 are made of 90% silver and 10% copper. Because of their high precious metal content, even a worn 1964 coin is worth much more than its face value—usually around $10 to $12 just for the silver weight. From 1965 to 1970, the mint switched to a “silver clad” composition, which contains only 40% silver.
If you find a half dollar dated 1971 or later, it is likely made of copper-nickel and worth only 50 cents unless it possesses a specific mint error. However, a few rare “transitional errors” exist where a 1971 coin was accidentally struck on a silver planchet. You can check the 1971 Kennedy Half Dollar auction records to see how these rare high-grade strikes perform in the market. Using an app like CoinKnow can help you distinguish between a common strike and a rare silver error by matching the coin’s weight.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
The 1964 Accented Hair Proof Variety
The 1964 Accented Hair is one of the most famous varieties in the series. It was the very first design produced, featuring extra strands of hair above JFK’s ear. Jacqueline Kennedy reportedly disliked the “messy” hair, so the U.S. Mint modified the design shortly after production began.
Because this variety was only included in early 1964 Proof Sets, it is quite rare. To spot it, look at the “I” in the word “LIBERTY.” On the Accented Hair version, the lower-left serif of the “I” is missing. These coins can fetch thousands if they are in pristine, “deep cameo” condition.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Many families have these old proof sets tucked away in attics. If you find one, don’t clean it! Cleaning a coin destroys its numismatic value. Instead, use CoinKnow to compare your coin’s features with high-resolution images of known Accented Hair varieties.
| Condition | 1964-P (90% Silver) | 1964 Accented Hair |
|---|---|---|
| Circulated (Good/Fine) | $10 – $12 | N/A (Proof only) |
| Uncirculated (MS63) | $15 – $25 | $150 – $300 |
| Superb Gem (MS67/PF69) | $500+ | $2,000 – $15,000 |
Key Dates for 40% Silver Kennedy Half Dollars
Between 1965 and 1970, the Kennedy Half Dollar transitioned to a 40% silver composition. Most of these coins saw heavy circulation, but the 1970-D is the “Holy Grail” of this era. This is because the 1970-D Kennedy Half Dollar was never released for general circulation.
The only way to get a 1970-D was to purchase the official 1970 Mint Set. Because of this low mintage, the coin is inherently valuable. Even a raw 1970-D can sell for $15 to $30, while those in high grades can reach several hundred dollars.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
For everyday collectors, it’s worth checking which silver half dollars are worth money based on current market trends. While the 1965-1969 coins are common, they are still sought after by people looking to protect their wealth through precious metals.
Valuable Modern Errors and Varieties
After 1970, the United States stopped using silver in circulating half dollars. However, this didn’t stop the creation of valuable coins. Error coins, such as Doubled Dies, become the primary focus for collectors of post-1970 issues.
The 1974-D Doubled Die Obverse (DDO) is a prime example. On this coin, you can see clear doubling in the words “IN GOD WE TRUST” and the date. If you find one while roll hunting at your local bank, you could be looking at a profit of $50 to $500 depending on the condition.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Another modern rarity is the 1998-S Matte Finish Silver Kennedy. This was part of a special two-coin set commemorating Robert F. Kennedy. With a mintage of only 62,000 units, it is the lowest mintage coin in the entire series. Identifying these subtle matte finishes is easier when you use CoinKnow, which provides specific identification markers.
| Year/Variety | Why it’s Valuable | Average Value |
|---|---|---|
| 1974-D DDO | Doubled Die Error | $50 – $400 |
| 1982-P No FG | Missing Designer Initials | $20 – $200 |
| 1998-S Matte | Extremely Low Mintage | $250 – $1,200 |
The Record-Breaking 1964-SP Special Mint Set
The most valuable Kennedy Half Dollar in existence is the 1964 Special Mint Set (SMS) specimen. While standard 1964 coins are common, a handful of “special strikes” were produced with a unique satin-like finish and sharp details.
Experts believe only about a dozen of these coins exist. They weren’t released to the public but were likely produced as prototypes for the 1965 Special Mint Sets. One of these coins sold at auction for over $150,000, making it the king of the Kennedy series.
If you ever find a 1964 Kennedy that looks “different”—perhaps it has a smooth, non-reflective finish but incredibly sharp edges—it’s worth having audited by a professional. Most people won’t find one in their pocket, but they do occasionally turn up in old estates.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
How to Check Your Coins at Home
If you have a jar of half dollars, don’t take them to a Coinstar machine just yet. You could be throwing away hundreds of dollars in silver value or numismatic rarity.
Step one is to sort by date. Separate anything from 1964 (90% silver) and 1965–1970 (40% silver). These are your “guaranteed” earners. Next, look at the coins from 1971 to today. You are looking for “S” mint marks, which indicate Proof coins that shouldn’t be in circulation.
Finally, look for errors. Check the front and back for doubling, “clip” errors (where the coin is missing a crescent-shaped chunk), or missing initials like the “No FG” variety. Tools like CoinKnow can make this process much faster by allowing you to take a photo and get an instant estimation of the coin’s potential value based on its visual features.
FAQ
Q: Which Kennedy Half Dollars are made of silver?
A: Half dollars minted in 1964 are 90% silver. Those minted between 1965 and 1970 are 40% silver. Some special collector’s editions (Proof Sets) from 1992 to the present also contain silver, but these usually have an “S” mint mark.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Q: Are Bicentennial 1776-1976 Kennedy Half Dollars worth anything?
A: Most Bicentennial half dollars were minted in huge quantities (over 500 million) and are only worth 50 cents in circulated condition. However, if yours has an “S” mint mark and is made of silver, or if it is in perfect Mint State, it could be worth $5 to $50.
Q: What does “No FG” mean on a half dollar?
A: “FG” are the initials of the designer, Frank Gasparro. On some 1972 and 1982 coins, the initials are missing because the die was over-polished. These “No FG” coins are popular with collectors and can be worth $20 to $100 depending on the condition.
Q: How can I tell if my 1971 half dollar is silver?
A: A normal 1971 half dollar has a copper-colored stripe on the edge. A rare 1971 silver error will have a solid silver-colored edge. You can also weigh it: a standard copper-nickel coin weighs 11.34 grams, while a 40% silver planchet weighs 11.50 grams.