On March 10, one of the most famous wrong-planchet errors in American numismatics will cross the auction block. Stack’s Bowers Galleries will offer a 1943-S Bronze Lincoln Cent graded AU-55 by PCGS and approved by CAC at the Gold level.
Only seven examples of the 1943-S bronze cent are confirmed. This coin ranks as the third finest known. Moreover, it is the only 1943 bronze cent from any Mint to carry a Gold CAC sticker. That distinction alone places it in elite company.
Yet numbers tell only part of the story. The true power of the 1943 bronze cent lies in its myth, its mystery, and its enduring place in American culture.
The Coin That Launched a National Treasure Hunt
Few U.S. coins capture the imagination like the “1943 copper penny.”
During the 1940s, 1950s, and 1960s, millions of Americans searched their pocket change for this elusive rarity. Rumors circulated that the Ford Motor Company would award a new car to anyone who found one. Publicity stunts fueled the frenzy. As a result, the 1943 bronze cent became one of the only U.S. Mint rarities known as well to the general public as to seasoned collectors.
The dream still lives. However, today the search centers on advanced numismatists who wait for one of the confirmed examples to reappear after years in tightly held collections.
Wartime America and the Steel Cent Experiment
To understand this coin, we must return to 1943.
The United States was fully engaged in World War II. Copper was classified as a critical war material. The metal was essential for artillery shell cases and other military equipment. Therefore, Congress authorized the Treasury Department in 1942 to seek an alternative composition for the cent.
The Mint experimented with aluminum, plastic, pressed fiber, and even glass. Ultimately, officials chose zinc-coated steel.
The result proved problematic.
Zinc corrodes to a powdery white surface. Meanwhile, exposed steel rusts. Complaints mounted quickly. Many Americans mistook the new steel cents for dimes. By mid-1943, the Mint recognized that the experiment had failed.
Nevertheless, production numbers were massive:
- Philadelphia Mint: 684,628,670
- Denver Mint: 217,660,000
- San Francisco Mint: 191,550,000
In total, more than one billion steel cents entered circulation in 1943.
By 1944, the Mint returned to bronze planchets. It sourced metal from recycled shell casings expended on battlefields around the world.
How Did Bronze Cents Escape in 1943?
Despite careful planning, a small number of bronze planchets found their way into presses striking 1943-dated cents.
Most researchers accept a straightforward explanation. Leftover bronze blanks from 1942 likely mixed with new steel planchets. They passed through the presses. Then they escaped quality control and entered circulation.
Jeff Garrett and Ron Guth summarized this widely accepted theory in 100 Greatest U.S. Coins (5th edition, 2019). They describe the coins as wrong-planchet errors that slipped into commerce during wartime production pressures.
However, controversy persists.
Some numismatists have questioned whether certain examples were struck intentionally. They cite the unique 1943-D bronze cent, which traces to a former Denver Mint employee. Others point to a two-coin set of a 1943 bronze and 1944 steel cent once sold by an acquaintance of former Mint Engraver John R. Sinnock.
Further complicating matters, researchers have identified multiple alloy compositions among surviving examples. Author Roger W. Burdette also uncovered documentation that confirms experimental cents struck on shell-case metal in late 1943.
Even so, most collectors see no distinction. A 1943 bronze cent remains a 1943 bronze cent.
Confirmed Survivors: Rarity in Stark Numbers
The census tells a sobering story.
Research published by Saul Teichman on the Newman Numismatic Portal confirms:
- 17 examples of the 1943 bronze cent from Philadelphia
- 7 examples from San Francisco
- 1 unique example from Denver
The lone 1943-D bronze cent, graded MS-64 BN by PCGS, realized $840,000 in January 2021 in the Bob R. Simpson Collection sale at Heritage Auctions.
Importantly, most known pieces show evidence of circulation. That detail supports the theory that these coins entered commerce accidentally.
One recent example underscores that point. A 1943-S bronze cent graded VF-30 by PCGS surfaced in 2023. A California collector had found it in circulation decades earlier. The coin remains with its discoverer and has never appeared for sale.
The March 10 Offering: Third Finest Known
Now, attention turns to the March 10 sale.
This 1943-S Bronze Lincoln Cent carries a PCGS grade of AU-55. Yet the grade tells only part of the story. The coin retains softly frosted luster on both sides. Strike detail remains nearly complete. Only minor friction confirms brief circulation.
Moreover, the surfaces display warm chocolate-brown color with hints of autumn-orange. Subtle lilac-blue and pale pink undertones enhance its eye appeal. Small identifying marks, including a minor line near Lincoln’s forehead and a tiny reverse field divot above “ST” in STATES, allow future verification.
Most notably, this coin is the only 1943 bronze cent from any Mint to receive Gold CAC approval. The Gold sticker signifies that CAC considers the coin undergraded for its assigned level. The population of Gold CAC-approved examples stands at just one.
Provenance of a Numismatic Icon
This piece carries a distinguished pedigree:
- Ex Fred Weinberg (1979)
- Ex Dwight Berger (1983)
- Sorensen Collection (acquired in the 1980s)
- Certified by PCGS in fall 2015
- Previously authenticated by ANACS
- Offered in Heritage’s January 2016 FUN Signature Auction, lot 5267
Such provenance reinforces confidence. It also adds depth to an already compelling narrative.
Why the 1943 Bronze Cent Endures
The 1943 bronze cent ranks No. 11 in 100 Greatest U.S. Coins (2019 edition). It also holds the No. 4 position in 100 Greatest U.S. Error Coins (2010) by Nicolas P. Brown, David J. Camire, and Fred Weinberg.
No other coin appears in both rankings.
That dual recognition reflects its unique status. Technically, it is a Mint error. Culturally, it is an American legend.
For generations, it symbolized the possibility that extraordinary value might hide in ordinary change. That idea resonates deeply. It explains why the 1943 bronze cent still commands headlines, and record prices.
On March 10, bidders will compete not only for a rarity but also for a piece of American numismatic folklore.
And once again, the dream will feel alive.
The post Legendary 1943-S Bronze Lincoln Cent Returns to the Market appeared first on CoinWeek: Rare Coin, Currency, and Bullion News for Collectors.
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