1918-S Buffalo Nickel Value: How Much Is It Worth Today?
The 1918-S Buffalo Nickel is worth anywhere from $20 in worn condition to over $35,000 in high-grade mint state. Finding one of these in your pocket change or an old jar is an exciting discovery, as it remains one of the more sought-after dates from the San Francisco Mint.
| Condition / Grade | Estimated Market Value |
|---|---|
| Good (G-4) | $20 – $25 |
| Fine (F-12) | $55 – $70 |
| Extremely Fine (EF-40) | $210 – $260 |
| Uncirculated (MS-63) | $1,800 – $2,500 |
| Gem Mint (MS-65+) | $12,000+ |
Understanding the 1918-S Buffalo Nickel Rarity
If you have stumbled upon a Buffalo Nickel with a 1918 date and a small “S” on the back, you are holding a piece of American history. Identifying your find is easier than ever with a free coin identifier app, which can help you spot the mint mark and confirm the year.
The “S” stands for the San Francisco Mint, which produced significantly fewer nickels than Philadelphia that year. In 1918, the United States was deeply involved in World War I, and the demand for base metal coinage was high.
However, the San Francisco Mint only struck 4,882,000 of these “Five-Cent Pieces.” While nearly five million sounds like a lot, it is quite low compared to other years. Over time, millions were lost to circulation wear, making well-preserved examples quite scarce today.
Most people use CoinKnow to quickly scan their collections for these semi-key dates. If the date is bold and the “S” is clear under the buffalo on the reverse, you likely have a coin worth at least 400 times its face value.
How Condition Impacts 1918-S Nickel Prices
When determining the value of your 1918-S Buffalo Nickel, “Grade” is everything. Collectors use a scale from 1 to 70 to measure how much wear a coin has. For an “S” mint coin from the early 20th century, even a tiny difference in detail can mean a difference of hundreds of dollars.
For most casual finders, your coin will likely fall into the “Good” or “Very Good” category. This means the date is readable, but the details of the Native American’s hair and the buffalo’s horn are mostly worn away.
Professional numismatists look for the “Horn” on the buffalo; a full horn usually indicates a much higher price. For a deeper dive into the technical details, you can view the 1918-S Buffalo Nickel price charts to see how the market behaves at higher grades.
| Technical Grade | Visual Description | Value Range |
|---|---|---|
| VG-8 (Very Good) | Deeper date, outlines visible | $30 – $45 |
| VF-20 (Very Fine) | Half of the buffalo’s horn shows | $100 – $140 |
| AU-50 (About Uncirculated) | Trace wear, some original luster | $550 – $750 |
Detecting the S Mint Mark Location
A common mistake for beginners is looking in the wrong place for the mint mark. On the Buffalo Nickel, there are only two places to look: the date (found on the front/obverse) and the mint mark (found on the back/reverse).
To find the “S,” flip the coin over to the side with the buffalo. Look at the very bottom, right below the words “FIVE CENTS.” If there is no letter, it was made in Philadelphia. If there is a small “D,” it was made in Denver. If you see an “S,” you have the San Francisco version.
Using an app like CoinKnow can help you magnify these areas to ensure you aren’t looking at a “filled” mint mark or a dirty coin. Because the mint mark is in a high-wear area, it can sometimes be flattened.
Don’t clean your coin if it’s dirty! Cleaning a 1918-S Buffalo Nickel can actually strip away its value by damaging the metal’s surface. Collectors prefer a dark, naturally toned coin over a shiny, scrubbed one.
Why the 1918-S Is Often Poorly Struck
Collectors often talk about the “Strike” of the 1918-S. Many coins minted in San Francisco during this era suffered from “weak strikes,” meaning the dies weren’t pressed hard enough or the dies themselves were worn down.
As a result, a 1918-S might look like it has wear even if it never actually touched a person’s hand. This makes “Mint State” (uncirculated) versions incredibly rare and expensive.
If you find one that looks “flat” but still has a shiny, satin-like surface, it might be a weak strike rather than a worn-out coin. For a detailed breakdown of these nuances, check out the historical 1918-S Buffalo Nickel valuation data to see how strike quality affects price.
High-end collectors will pay a massive premium for a 1918-S that has a “Full Horn” and “Full Tail,” as these details are usually the first to vanish in the San Francisco minting process.
Comparing 1918-S to Philadelphia and Denver Mints
To understand why your “S” mint nickel is special, it helps to compare it to its “siblings” from the same year. The Philadelphia mint (no mint mark) produced over 32 million nickels, which is roughly seven times more than the San Francisco mint.
This rarity ratio is why a Philadelphia nickel in worn condition might only be worth $2, while your 1918-S is worth $20 or more in the same state.
The Denver (D) mint is also rare, but the San Francisco mint consistently holds a premium in the higher grades because of the strike issues mentioned earlier. If you aren’t sure which one you have, CoinKnow is a great tool for side-by-side comparisons of your coin against known high-grade examples.
| Mint Location | Mintage Total | Average “Good” Value |
|---|---|---|
| Philadelphia (None) | 32,086,314 | $2 – $4 |
| Denver (D) | 8,362,000 | $15 – $20 |
| San Francisco (S) | 4,882,000 | $20 – $25 |
Is Your 1918-S Buffalo Nickel a “Key Date”?
In the world of coin collecting, a “Key Date” is a coin that is essential to completing a set but is difficult to find. While the 1918-S isn’t as rare as the famous 1913-S Type 2, it is considered a “Semi-Key Date.”
This means that as you get into higher grades, the price skyrockets. Most everyday people will find a coin in “Good” condition. However, if you are lucky enough to find one that was tucked away in a velvet box for a hundred years, you could be looking at a four-figure payday.
The record price for a 1918-S Buffalo Nickel exceeded $125,000 at auction for a nearly perfect specimen. While that is unlikely for a coin found in a drawer, it shows the massive potential of this specific year and mint mark. Keeping organized with a digital tool like CoinKnow helps you track these treasures as the market fluctuates.
FAQ
Q: Why is my 1918 Buffalo Nickel’s date hard to read?
A: Buffalo Nickels were designed with the date on a raised portion of the coin. Because it sticks out, it is the first part to wear down as the coin is handled. A “dateless” nickel is usually worth only about 25 to 50 cents, but a 1918-S with even a faint date is still worth much more.
Q: Does the 1918-S have any famous errors?
A: The most famous error from 1918 is actually the “1918/7-D Overdate,” where an 8 was stamped over a 7. This only happened in the Denver mint. However, the 1918-S is primarily valued for its low mintage and scarcity in high grades rather than errors.
Q: How can I tell if my 1918-S nickel is real?
A: Since this coin is valuable, some people try to add an “S” to a regular Philadelphia nickel. A real “S” should look consistent with the rest of the coin’s wear. Using a magnifying glass or a coin app can help you see if the metal around the mint mark looks disturbed.
Q: Should I get my 1918-S Buffalo Nickel graded by PCGS or NGC?
A: Generally, you should only pay for professional grading (which costs $30-$60) if the coin is in “About Uncirculated” condition or better. If the buffalo’s horn is completely worn away, the cost of grading might be more than the coin is worth.
