The 1998-S Lincoln Penny is worth anywhere from $1 in typical proof condition to over $500 for rare high-grade specimens. While these coins were not released for circulation, many everyday Americans find them in inherited collections or proof sets and wonder if they have caught a lucky break with a rare treasure.

Condition / Grade	Estimated Value
PR 65 (Standard Proof)	$1.00 – $3.00
PR 69 Deep Cameo	$12.00 – $20.00
PR 70 Deep Cameo	$250.00 – $550.00

Understanding the 1998-S Proof Lincoln Penny

If you have a 1998 penny with an “S” mint mark, you are looking at a coin produced specifically for collectors at the San Francisco Mint. Unlike the pennies you find in your pocket change from Philadelphia (no mint mark) or Denver (“D” mark), these proof coins were struck using polished dies and specially cleaned planchets. This process gives them a mirror-like finish and incredible detail. If you are unsure exactly which version you have, utilizing a top coin identifier app can help you distinguish between a standard business strike and a proof strike in seconds.

Most 1998-S pennies come from the official U.1998 Proof Sets. Because they were never meant to be spent at the grocery store, they are usually found in excellent condition. However, if a coin is removed from its plastic case, it can develop scratches or “milky” spots that lower its value. Collectors today use tools like CoinKnow to track their collection’s worth and ensure they aren’t overpaying for common dates.

Because over 2 million of these were minted, they aren’t technically “rare,” but finding one in a perfect PR70 grade is a different story entirely. For those curious about the market trends, you can explore the current 1998 Lincoln Penny market prices to see how much collectors are paying for top-tier Red grades.

Determining the Grade and Surface Quality

When it comes to the 1998-S Lincoln Penny value, the surface quality is the most important factor. Professional graders use the “Cameo” (CAM) and “Deep Cameo” (DCAM) designations. A Deep Cameo coin has a stark contrast between the frosted image of Abraham Lincoln and the shiny, mirror-like background fields.

Most 1998-S pennies will fall into the PR67 to PR69 range. A PR69 Deep Cameo is a beautiful coin but very common, retailing for about the price of a fancy cup of coffee. However, the jump to a perfect PR70 is massive. In a PR70 grade, any microscopic imperfection—even one invisible to the naked eye—disqualifies the coin. You can find detailed 1998-S penny valuation insights online to help compare your coin against certified examples.

Designation	Visual Characteristics	Value Impact
Proof (No Cameo)	Reflective but no frost contrast	Minimal/Face Value
Cameo (CAM)	Light frost on Lincoln’s portrait	Moderate
Deep Cameo (DCAM)	Heavily frosted device, jet-black fields	Highest Value

The 1998-S Wide AM Variety: Myth vs. Reality

Collectors often get excited about the “Wide AM” variety. For the 1998 Lincoln Penny, the Wide AM (where the “A” and “M” in AMERICA are clearly separated) is actually the standard strike for the 1998-S proof coin. This is the opposite of the 1998 Philadelphia penny, where the Wide AM is a rare and valuable error.

If you find a 1998-S Proof with a “Close AM” (the letters nearly touching at the base), you have found a legendary rarity! This would mean a business-strike die was used at the San Francisco mint by mistake. While extremely rare for this specific year, it is the kind of detail that CoinKnow users look for when hunting through bulk lots. Always check the reverse of the coin carefully under a magnifying glass.

Identifying these varieties requires a keen eye. Most beginners confuse a standard proof for an error, but specialized coin apps can help you zoom in and compare the spacing of the letters. It is this minute attention to detail that separates a $1 coin from a $1,000 discovery.

Historical Context and Mintage Figures

The late 1990s were a period of high production for the U.S. Mint, and the Lincoln Penny was no exception. By 1998, the minting technology had become very efficient, which is why so many “near perfect” coins exist today. Throughout the year, the San Francisco Mint struck 2,086,507 proof pennies.

While two million sounds like a small number compared to the billions of pennies struck in Philadelphia, it is more than enough to satisfy the current demand from collectors. This high survival rate is why common 1998-S pennies don’t fetch high prices unless they are slabbed by a grading service like PCGS or NGC.

Mint Mark	Type	Mintage
None (Philadelphia)	Business Strike	5,032,155,000
D (Denver)	Business Strike	5,225,200,000
S (San Francisco)	Proof Strike	2,086,507

Tips for Selling Your 1998-S Penny

If you believe you have a high-grade 1998-S Lincoln Penny, your first step should be to protect it. Avoid touching the surfaces with your fingers, as the oils from your skin can permanently damage the mirror finish. Place it in a PVC-free coin flip or a plastic capsule immediately.

When you are ready to sell, consider whether the cost of professional grading is worth it. It usually costs $30-$50 to have a coin graded. If your coin is a PR68 or PR69, you would actually lose money by grading it. Only coins that have a legitimate shot at being a PR70 Deep Cameo should be sent to PCGS. Using the CoinKnow app can help you estimate your coin’s grade before you spend money on grading fees.

Many collectors find success selling on platforms like eBay, but beware of “junk” listings. Look for “Sold” listings to see what people are actually paying, rather than looking at “Active” listings where sellers can ask for any price they want. A 1998-S penny is a great “gateway” coin for new collectors because it is beautiful, affordable, and easy to find.

FAQ

Q: Why does my 1998 penny have an ‘S’ mint mark?

A: The ‘S’ stands for San Francisco. In 1998, this mint only produced proof coins for collectors. These were sold in sets and were not intended for general circulation.

Q: Is a 1998-S penny made of real copper?

A: Not entirely. Like all pennies minted since mid-1982, the 1998-S is made of a zinc core plated with a thin layer of pure copper. This is why they are often lighter than pennies from the 1970s.

Q: Can I find a 1998-S penny in my change?

A: It is rare, but possible. Sometimes people break open proof sets to spend the money, or a coin is stolen and then spent. If you find one in change, it will likely be scratched or “impaired,” which reduces its value to about $0.25 to $0.50.

Q: What is the most ever paid for a 1998-S penny?

A: Perfect PR70 Deep Cameo specimens have sold at auction for over $500. However, these are exceptionally rare and represent the absolute best of the mintage.