The 1929-S Mercury Dime is worth anywhere from $3 to $5 in heavily worn condition, but can climb to $50, $150, or even several hundred dollars depending on its grade and eye appeal. If you just found one of these beautiful little silver coins, you’re in the right place to learn exactly what you’ve got.
What Makes the 1929-S Mercury Dime Special
The 1929-S Mercury Dime was struck at the San Francisco Mint, identified by the small “S” mintmark on the reverse side of the coin, just above the letters “ONE DIME.” This was during a period when the U.S. Mint was producing Mercury Dimes at three facilities: Philadelphia, Denver, and San Francisco.
The Mercury Dime series ran from 1916 to 1945, and the design — created by sculptor Adolph Weinman — is widely considered one of the most beautiful in American coinage history. The obverse shows Liberty wearing a winged cap, often mistaken for the Roman god Mercury, which gave the coin its popular nickname.
The 1929-S had a mintage of 4,730,000 coins, which is relatively modest compared to some other dates in the series. That lower production number, combined with the fact that many were heavily circulated through the Great Depression era, means finding a well-preserved example today is genuinely exciting. If you’re not sure what you have, a free coin identifier app can help you get a quick read on the coin before you seek a professional grade.
How Much Is the 1929-S Mercury Dime Worth Today
The value of your 1929-S Mercury Dime depends heavily on its condition. Coin collectors use a grading scale from Poor (P-1) to Perfect Mint State (MS-70). For everyday folks, the key question is simple: how worn is it?
Here’s a general value breakdown based on condition:
| Grade | Condition Description | Estimated Value |
|---|---|---|
| G-4 (Good) | Heavy wear, flat design | $3 – $5 |
| VG-8 (Very Good) | Moderate wear, some detail | $5 – $8 |
| F-12 (Fine) | Light to moderate wear | $8 – $15 |
| EF-40 (Extremely Fine) | Light wear on high points | $25 – $50 |
| MS-63 (Mint State) | No wear, some contact marks | $80 – $150 |
| MS-65 (Gem Mint State) | Sharp, lustrous, near perfect | $200 – $400+ |
For up-to-date auction results and real market pricing, you can check the 1929-S Mercury Dime price data across mint state grades to see what collectors are actually paying right now. Markets shift, and knowing live data gives you real leverage.
The Full Split Bands Detail That Drives Value Up
Here’s something that surprises a lot of new collectors: on Mercury Dimes, there’s a special designation called “Full Bands” or “FB.” This refers to the horizontal bands on the fasces (the bundle of rods) on the reverse of the coin. When these bands are fully separated and clearly defined, the coin earns an FB designation from grading services like PCGS or NGC.
A 1929-S Mercury Dime with Full Bands can be worth significantly more than a standard mint state example — sometimes two to three times as much.
This is why professional grading matters so much. If you have a coin that looks pristine to the naked eye, having it certified could reveal hidden value. CoinHix makes it easy to track certified coin values over time, so you always know where the market stands.
Silver Content and Melt Value
Even if your 1929-S Mercury Dime is heavily worn and not worth much to collectors, it still contains 90% silver. Each Mercury Dime contains approximately 0.07234 troy ounces of pure silver.
With silver prices fluctuating around $25–$30 per troy ounce in recent years, the raw melt value of a circulated 1929-S dime sits around $1.80 to $2.20 at minimum. That means even the most worn example is worth more than face value, and it’s never worth spending it as currency.
If you’re sitting on a collection of old silver dimes, the cumulative silver value alone could be meaningful. CoinHix lets you track live silver spot prices alongside coin-specific values, which is incredibly useful when you’re deciding whether to sell to a coin dealer or hold for collector interest. You can also check a detailed breakdown of what the 1929 Mercury Dime is worth based on mint mark and condition to compare your coin’s potential across all three mint facilities.
Tips for Selling or Getting Your 1929-S Mercury Dime Appraised
If you believe you have a high-grade example, your best options are to submit it to PCGS or NGC for professional grading, or bring it to a reputable coin dealer for an in-person evaluation. Don’t clean the coin — ever. Cleaning reduces value dramatically, even if it makes the coin look shinier to you.
For a quick first look, CoinHix is a great tool to get an initial value estimate from your phone before spending money on a formal appraisal. The app pulls real market data and helps you understand where your coin falls in the value spectrum.
Local coin shows are also excellent resources. Dealers there can give you quick, no-pressure opinions and may even offer to buy on the spot if your coin is notable.
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Frequently Asked Questions
Q: How do I know if my Mercury Dime is a 1929-S?
A: Look at the reverse (tails side) of the coin. Just above the words “ONE DIME” you should see a small “S” mintmark. If there’s no mintmark, it was made in Philadelphia. A “D” means Denver.
Q: Is a worn 1929-S Mercury Dime still worth keeping?
A: Absolutely. Even in well-worn condition, it contains 90% silver and holds melt value above face value. And if it grades higher than it looks, a professional evaluation could reveal real collector value worth far more.
Q: Where can I sell my 1929-S Mercury Dime?
A: Options include local coin dealers, coin shows, eBay, or specialized numismatic auction houses like Heritage Auctions or Stack’s Bowers. For higher-grade coins, professional certification before selling will almost always get you a better price.
