10 Insane Ways a Tiny Coin Mistake Could Make You Rich
Most people toss pennies into a drawer and forget they exist because they barely count as money. The U.S. government agreed, and in 2025, stopped producing pennies. But that decision also meant some of these discontinued coins would become scarce and could be worth a fortune. As insane as it sounds, possessing any of these ten coins could mean owning something worth more than some people’s cars.
The 2025 Omega Penny
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In 2025, the U.S. Mint stamped its final set of Lincoln cents with the last Greek letter Omega (Ω), signalling the end of a 166-year-old coin. These were sold as 232 three-coin sets at a December 2025 auction by Stack’s Bowers Galleries on behalf of the U.S. Mint, raising $16.76 million. The set containing the last pennies struck and the final Omega gold cent sold for $800,000.
The 1944 Steel Penny
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The Mint had already returned to copper in 1944, but a few steel blanks from the previous year were still in the presses. Some were used by mistake, and a small number of 1944 steel pennies entered circulation. One example from San Francisco sold for $408,000 at Heritage Auctions in 2021. Versions from Philadelphia and Denver exist as well, though they typically sell for less.
The 1943 Copper Penny
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In 1943, the U.S. Mint switched from copper to zinc-coated steel to support the war effort. Even so, a few leftover copper blanks from 1942 were accidentally used, creating just over 20 coins that were never meant to exist. The only known Denver example sold for $1.7 million in a private sale in 2010, according to CoinWeek. A magnet test is often the first step, since real copper does not stick.
The 1955 Doubled Die Penny
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A mistake during the minting process led to one of the most recognizable coin errors ever. The die was impressed twice at slightly different angles, causing clear doubling in “LIBERTY,” “IN GOD WE TRUST,” and the date. Rather than pulling the batch, the Mint released the coins into circulation. One example later sold for $124,875 at GreatCollections in March 2020.
The 1909-S VDB Penny
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On August 2, 1909, the Lincoln cent entered circulation, and the Treasury Department received queries concerning the V.D.B. initials. Three days later, Treasury Secretary MacVeagh ordered a stop in production and the removal of the initials. By then, over 480,000 coins had left the San Francisco Mint. Collectors recognized the scarcity immediately and hoarded them. One of them sold for $168,000 at Stack’s Bowers in April 2022.
The 1931-S Lincoln Wheat Penny
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Bank failures and collapsed spending during the Great Depression made the 1931-S penny scarce. The San Francisco Mint struck only 866K pennies that year, the second-lowest mintage in the Lincoln wheat penny series. Collectors caught on quickly and pulled them from circulation. One PCGS-graded MS67 Red example sold for $38,400 at Heritage Auctions in January 2025. Even a well-worn, circulated example in good condition could still command around $100 today.
The 2025 Gold Lincoln Cent
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A Lincoln cent struck in 24-karat gold was included in each of the 232 Omega sets, making it a rare modern release. The U.S. Mint had never produced a solid gold Lincoln cent before this. Because it was only sold as part of those sets and not released on its own, many collectors keep it together with the full set, while some choose to separate it.
The 1955-S Lincoln Wheat Penny
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Rumors about a possible shutdown of the San Francisco Mint spread quickly, and collectors reacted by holding onto 1955-S pennies in large numbers. The closure turned out to be temporary, but the habit stuck. Many of these coins were kept in good condition, which is why they still stand out today. One high-grade example sold for $7,475 at Heritage Auctions in 2002.
The 1943 Copper Discovery
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For years, the numismatic community was skeptical of 1943 copper penny claims because copper-plated counterfeits were flooding the market. The first verified discovery occurred in 1944, when a California-based collector, Kenneth S. Wing Jr., found a genuine 1943-S copper cent. A separate 1943 copper cent that schoolboy Don Lutes Jr. pulled out of his Massachusetts cafeteria change in 1947 sold for $204,000 in 2019.
The 1909-S VDB Coin
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Not every coin steadily gains value, but the 1909-S VDB has held its place as a rare exception. Collectors recognized its scarcity early and kept many examples out of circulation, which helped preserve their condition. Its value has climbed over time, rising from around $100,000 in 2014 to a record of $168,000 at auction. The “VDB” refers to Victor David Brenner, the designer of the Lincoln wheat cent.