Your Old Coin Could Be Valuable!
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The 1981-S Type 1 Lincoln Penny is worth anywhere from $3 in average proof condition to over $1,500 in the highest professional grades. If you have recently found a shiny copper penny dated 1981 with a small “S” mark, you might be holding a Proof coin that collectors are eager to add to their sets. Although billions of pennies were minted for circulation that year, the “S” mint mark indicates a special production process intended for collectors rather than daily spending.
The Distinctive Characteristics of the 1981 S Type 1 Lincoln Memorial Cent
If you find a 1981 penny with an “S” mint mark, the first thing you need to understand is that it was struck at the San Francisco Mint. Unlike the pennies you find in your pocket change, these were part of official Proof Sets sold by the US Mint. Because these coins were handled with gloves and struck using polished dies, they usually have a mirror-like finish. To get an instant identification of your coin’s variety, you can use a top coin identifier app to see if your specimen matches the specific “Type 1” criteria.
The “Type 1” designation specifically refers to the appearance of the “S” mint mark. During 1981, the mint replaced a worn-out punch mid-year. The Type 1 mint mark is often called the “Filled S.” This is because the punch was old, causing the loops of the “S” to look blurred or filled in with metal. It looks more like a blob than a distinct letter. Using the CoinKnow app can help you zoom in to see these fine details clearly. Identifying whether you have a Type 1 or its clearer sibling, the Type 2, is the first step in determining the true market price of your penny.
That Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Understanding the Difference Between Type 1 and Type 2 Varieties
Collectors are often willing to pay a premium for specific varieties within the same year. The 1981-S Type 1 is actually the more common of the two varieties found in 1981 Proof sets. As the minting process continued, the U.S. Mint realized the “S” punch was too degraded, leading to the creation of the “Type 2” or “Clear S.” The Type 2 has very defined ends on the “S” and a clearly visible middle bar.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
While the “Filled S” Type 1 is more common, its value is still significantly higher than a standard 1981 penny found in circulation. Most everyday Americans who find these coins typically discover them in inherited collections or old plastic coin sets. If the coin has been removed from its original packaging and scratched, its value drops to its raw bullion or base collector value. However, a pristine, deep-cameo specimen can still be quite profitable. You can check the current 1981 Lincoln Penny auction prices to see how much deep-layered luster affects the bottom line.
Grading and Current Market Value of the 1981-S Filled S Penny
When determining the value of your 1981-S penny, professional grading is everything. Coins are graded on a scale from 1 to 70. Since all “S” mint pennies from this year are proofs, they start at a higher baseline. Most 1981-S Type 1 pennies that are still in their original government packaging will grade around Proof 67 or Proof 68. These are generally worth between $5 and $15.
Your Old Coin Could Be Valuable!
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The real jump in price happens when a coin achieves a “Perfect” grade of PR70 or has “Deep Cameo” (DCAM) features. A Deep Cameo coin has a stark contrast between the frosted portrait of Abraham Lincoln and the mirror-like background fields. If your coin looks like a black-and-white photograph because of the heavy frosting, it could be worth hundreds. For a detailed breakdown of how condition affects the price, you can view this comprehensive 1981-S Lincoln cent valuation guide. Many users find that the CoinKnow app helps them compare their coin’s luster to known high-grade examples.
| Grade/Condition | Estimated Market Value |
|---|---|
| PR 65 (Standard Proof) | $3.00 – $5.00 |
| PR 68 Deep Cameo | $15.00 – $25.00 |
| PR 69 Deep Cameo | $40.00 – $65.00 |
| PR 70 Deep Cameo (Perfect Grade) | $1,000.00+ |
Tips for Preserving the Value of Your 1981 S Penny
Once you have identified that you have a 1981-S Type 1, preserving its condition is the most important thing you can do. Unlike nickel or zinc-coated pennies, the 1981 penny is composed of 95% copper. Copper is a very reactive metal, meaning it can “spot” or tarnish easily if touched by human fingers. The oils on your skin can leave permanent fingerprints on the mirror-like surface of a proof coin, which significantly lowers the grade and the value.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
If your penny is still in its original plastic lens from the US Mint, leave it there. Breaking the seal can actually decrease the value unless you are immediately sending it to a professional grading service like PCGS or NGC. If the coin is already “loose,” store it in a PVC-free coin flip or a specialized coin capsule. By keeping the air and moisture away from the copper surface, you ensure that the value remains stable for years to come. CoinKnow users often share tips on storage to help beginners avoid common mistakes that lead to coin corrosion.
FAQ
Q: How can I tell if my 1981-S is Type 1 or Type 2?
A: Look closely at the “S” mint mark under a magnifying glass. If the “S” looks blurry, rounded, and the holes in the letter are nearly filled with metal, it is a Type 1. If the “S” is crisp, sharp, and has clear bulbous ends, it is a Type 2.
Q: Can I find a 1981-S Type 1 penny in my pocket change?
A: While it is extremely rare, it is possible. Sometimes collectors break open Proof sets and spend the coins. However, if found in circulation, the coin will likely be scratched and dulled, making it worth only about 10 to 25 cents.
Your Old Coin Could Be Valuable!
Identify It & Know Its Real Value — Free Download
Q: Is the 1981-S Type 1 Made of Copper or Zinc?
A: 1981 was the last full year that the U.S. Mint produced pennies using a 95% copper alloy. In 1982, they switched to copper-plated zinc. Therefore, your 1981-S Type 1 is a solid copper coin (except for a small percentage of zinc/tin for stability).
Q: Is the Type 1 more valuable than the Type 2?
A: Generally, no. The Type 2 “Clear S” is much rarer than the Type 1 “Filled S.” In similar conditions, the Type 2 will usually command a higher price, but a Type 1 in a perfect PR70 grade is still a very expensive and rare treasure.