2018-S Jefferson Nickel Value: Price Guide for Collectors

The 2018-S Jefferson Nickel is worth anywhere from $1 in standard Proof condition to over $35 for high-grade Silver Reverse Proof specimens. While you won’t retire on the discovery of one, these modern coins carry a special charm for collectors and curious finders alike.

Condition / Variety	Estimated Value
Proof (PR/PF 69)	$1 – $5
Deep Cameo (PR 70)	$15 – $25
Reverse Proof (75th Anniv.)	$25 – $45

Understanding the 2018-S Jefferson Nickel

If you have found a 2018 nickel with an “S” mint mark, you have something a little different from the coins usually found in a vending machine. These coins were produced at the San Francisco Mint, which is primarily responsible for creating “Proof” coins. Unlike the nickels minted in Philadelphia (P) or Denver (D), the “S” version was intended for collectors rather than general circulation.

If you are unsure whether your coin is a standard strike or a special mint product, you can use a top coin identifier app to get an instant visual confirmation. In 2018, the Mint produced two distinct types of San Francisco nickels. The first is the standard Proof, recognizable by its mirror-like background and frosted portrait of Thomas Jefferson.

The second, and more valuable version, is the 2018-S Reverse Proof Jefferson Nickel. This was released as part of a special set to commemorate the 80th anniversary of the Jefferson Nickel design and the 225th anniversary of the San Francisco Mint. Because these were never intended to be spent, finding one in any condition is a win for a casual searcher. To get a better sense of how these compare to regular business strikes, you might check the current value for 2018-P Jefferson Nickels, which are the common coins you see every day.

Proof vs. Reverse Proof: What Do You Have?

To determine the 2018-S Jefferson Nickel value, you must first identify which variety you are holding. Standard Proof coins have a “mirrored” field (the flat part of the coin) and a “frosted” or matte appearance on the raised design (Jefferson’s face and Monticello). These are common in collector sets and usually sell for a few dollars.

The Reverse Proof is exactly what it sounds like: the background is frosted and matte, while the raised parts of the coin are polished to a high mirror shine. This creates a stunning visual contrast that is highly prized by hobbyists. If you are struggling to tell the difference, the CoinKnow app can help you identify specialized finishes through high-resolution photo analysis.

Finish Type	Visual Characteristics	Rarity
Standard Proof	Shiny background, Matte portrait	Common (Collector sets)
Reverse Proof	Matte background, Shiny portrait	Scarce (Anniversary set only)

The 2018-S Silver Reverse Proof Set

The year 2018 was special for the nickel because it marked the 80th anniversary of the Jefferson design. To celebrate, the Mint released a “Silver Reverse Proof Set.” It is important to note that while the set is called a “Silver” set, the nickel itself is still composed of the standard 75% copper and 25% nickel alloy. However, because it was only available in this limited-edition set, the demand is much higher than for a standard “S” nickel.

Many people find these coins when a collector’s estate is spent by mistake or when someone decides to “break” a set to use the change. If you happen to find one, do not clean it! Cleaning a proof coin with a cloth or chemicals can leave micro-scratches that significantly reduce the coin’s resale price. You can find more detailed market data on the 2018 nickel series to see how the San Francisco strikes stack up against the rest of the year’s production.

Grading and the Value of PR70 Specimens

For modern coins like the 2018-S Jefferson Nickel, the grade is everything. In the world of coin collecting, we use a 70-point scale. A “PR70” (Proof 70) is a perfect coin with no visible flaws even under 5x magnification. A “PR69” is nearly perfect but might have a tiny, almost invisible speck.

The price difference between a 69 and a 70 can be substantial. While a PR69 2018-S Nickel might sell for $5 to $8, a certified PR70 Deep Cameo can fetch $20 or more. The Reverse Proof version in a perfect 70 grade has been known to sell for over $40 in online auctions. Using CoinKnow allows you to see recent auction results for these specific grades so you don’t undersell your find.

Grade (PCGS/NGC)	Standard Proof Value	Reverse Proof Value
PR68	$2.00	$15.00
PR69	$6.00	$22.00
PR70	$20.00	$45.00

How to Handle and Store Your 2018-S Nickel

Because the value of the 2018-S Jefferson Nickel relies heavily on its pristine surface, handling is the biggest risk to your “investment.” Proof coins are notoriously sensitive. The oils from your fingertips can actually “eat” into the metal over time, leaving permanent fingerprints that turn into dark stains.

Always handle these coins by their edges. Ideally, you should place the coin in a plastic “flip” or a cardboard 2×2 holder as soon as possible. If you think you’ve found a high-value Reverse Proof, it might even be worth sending it to a professional grading service like PCGS or NGC. Before spending the money on grading fees, which can be $20-$30 per coin, use CoinKnow to get a preliminary assessment and see if the coin is high enough quality to justify the cost.

Is It Rare to Find a 2018-S in Your Change?

Yes, finding a 2018-S in your pocket change is quite rare. Millions of nickels are minted every year in Philly and Denver for circulation, but San Francisco nickels are produced in much smaller quantities and sold directly to collectors in sets.

If you find one in a roll of nickels from the bank, it is called a “circulated proof.” Even if it is a bit scratched up from being in a cash register, it is still worth more than five cents to a collector who is trying to fill a hole in their coin book. Most circulated 2018-S nickels will sell for $0.50 to $1.50 depending on how much of that original “proof shine” remains.

Final Thoughts on the 2018-S Jefferson Nickel

While most 2018 nickels are just worth face value, the “S” mint mark is a signal to stop and take a closer look. Whether it is a standard proof or the highly sought-after Reverse Proof from the 80th-anniversary set, these coins represent a unique piece of American numismatic history.

Keep your eyes peeled for that “S” mark next to the date. If the coin looks exceptionally shiny or has a strange “matte” finish where it should be shiny, you might just have a collector’s item in your hand. Always check current market trends and use digital tools to ensure you know exactly what your pocket change is worth.

FAQ

Q: Where is the mint mark on a 2018-S Jefferson Nickel?

A: The mint mark is located on the obverse (front) of the coin. You will find the letter “S” just to the right of Thomas Jefferson’s ponytail, right below the date “2018.”

Q: Is the 2018-S Jefferson Nickel made of silver?

A: No. Although a special “Silver Reverse Proof Set” was issued in 2018, the nickel in that set was made of the standard 75% copper and 25% nickel composition. Only the dimes, quarters, and half dollars in that specific set were made of 90% silver.

Q: How much is a 2018 nickel without a mint mark worth?

A: A 2018 nickel without a mint mark was minted in Philadelphia (though most will have a small “P”). If it has been circulated in pocket change, it is generally only worth its face value of 5 cents.

Q: What is a “Full Steps” Jefferson Nickel?

A: On the reverse of the coin, you see Monticello (Jefferson’s home). “Full Steps” refers to a coin that was struck so well that you can clearly see at least five or six individual steps on the building. While usually applied to business strikes, it is a sign of a high-quality strike that collectors look for.