Home Errors and Varieties The 1955 Doubled Die Lincoln Cent: America’s Most Famous Coin Mistake

The 1955 Doubled Die Lincoln Cent: America’s Most Famous Coin Mistake

Why This Error Cent Still Captivates Collectors More Than 65 Years Later

Among all U.S. coins, few have achieved the fame and intrigue of the 1955 Doubled Die Obverse Lincoln Cent. It’s more than a mint error;  it’s a perfect storm of mechanical mishap, market momentum, and collecting legend.

1955 Lincoln Cent Doubled Die Obverse PCGS MS-65+ RD (CAC Green) (Ex. Stewart Blay / Red Copper)
Photo By GreatCollections – 1955 Lincoln Cent Doubled Die Obverse PCGS MS-65+ RD (CAC Green) (Ex. Stewart Blay / Red Copper)

With its bold appearance and unforgettable backstory, the 1955 DDO remains one of the most iconic varieties in American numismatics. And its story is far from over.

What Is the 1955 Doubled Die Lincoln Cent?

The 1955 Doubled Die Lincoln Cent is a classic example of Class I hub doubling, caused by a misalignment between two separate impressions from the working hub during die production. This resulted in obvious doubling on the date (1955) and inscriptions like “LIBERTY” and “IN GOD WE TRUST”,  apparent even to the naked eye.

This is not machine doubling or die deterioration. It’s genuine hub doubling, and that’s what gives this coin its fame and premium.

The reverse, by contrast, appears normal, though it does show a roughly 5% die misalignment and diagnostic vertical polishing lines to the left of the “T” in ONE CENT.

Coins Being Minted

How the Error Happened

In 1955, the Mint used a manual process to produce dies. Each working die was impressed multiple times with a hub to transfer the design.

If the die rotated slightly between hubbings, it created what’s known as rotated hub doubling. That’s precisely what happened here. Instead of scrapping the flawed die, Mint workers accidentally installed it on a coining press.

Approximately 40,000 error coins were struck. Before the mistake was caught, about 24,000 entered circulation. The rest, still in a press operator’s bin,  were discovered and destroyed.

Where the Coins Went: Boston to Binghamton

According to PCGS, most of the 1955 Doubled Die cents were distributed in the Northeast, particularly in cities like Boston and Pittsfield, Massachusetts, and Endicott, Johnson City, and Binghamton, New York.

A particularly curious chapter in the coin’s story comes from the era’s cigarette vending machines.

At the time, a pack of cigarettes cost 23¢, but machines only accepted quarters. To compensate, distributors placed two cents inside the cigarette packaging, tucked into the cellophane. Many 1955 DDOs entered circulation this way, earning the nickname “The Cigarette Cent.”

Ruddy, Bowers, and the Birth of a Market

RB 1955 Double Die Obverse
Photo by Stack’s Bowers

The coin’s rise wasn’t accidental. It was driven by the savvy actions of early dealers, especially James F. Ruddy and Q. David Bowers.

Ruddy sparked attention by placing an ad in Johnson City, New York, offering 25¢ per coin, 25 times face value. The offer created a sensation, and he was soon flooded with submissions.

Enter Bowers, who also saw the market potencial and launched the Endwell-Union Company, Inc., a shell corporation designed to buy and resell the 1955 Doubled Dies.

Their efforts helped transform a curious mistake into one of the most sought-after coins in American history.

Authenticating the 1955 Doubled Die Obverse

Because of its fame, the 1955 DDO has been heavily counterfeited. Here’s how collectors distinguish the real deal:

  • Obvious doubling on the obverse inscriptions and date, clean, bold, and widely separated.
  • Reverse misalignment (~5%) and vertical polishing lines left of the “T” in ONE CENT.
  • Watch out for “Poor Man’s Doubled Dies”, coins with worn dies or machine doubling that look like the real thing but aren’t.

Certification by PCGS, NGC, ideally with CAC approval, offers peace of mind and boosts resale value.

Coin Specifications

955 Lincoln Cent Doubled Die Obverse PCGS MS-65+ RD (CAC Green)
Photo by GreatCollections – 955 Lincoln Cent Doubled Die Obverse PCGS MS-65+ RD (CAC Green)

Feature Details

  • Composition 95% copper, 5% tin and zinc
  • Weight 3.11 grams
  • Diameter 19.05 mm
  • Edge Plain
  • Mint Philadelphia (no mintmark)

Market Value: From Pocket Change to Six Figures

What began as a 1¢ coin now commands premium prices.

Most circulated examples in XF to AU grades sell between $2,000 and $3,000. But values soar in higher grades, especially for red (RD) coins with clean surfaces.

A PCGS MS64RD trades for around $15,000

In 2018, an MS65+RD brought $114,000 yet in the Summer of 2025 a NGC MS-66 RB brought $19,200 at auction. Clearly High end collectors prefer RED coins but there are enough examples of the 1955 DDO in various grades to fiy almost every serious collectors budget.

On The Upper end, in January 16, 2025, Heritage Auctions sold a PCGS MS65RD (old green label, CAC-approved) for $90,000

Then came the new record, just a month later, on February 23, 2025, GreatCollections sold a PCGS MS65+RD with Green CAC Sticker from the Stewart Blay “Red Copper” Collection for $320,625 (including buyer’s premium)

These sales underscore the continued collector enthusiasm, particularly for coins with top color, CAC Approved, and elite provenance.

Why It Still Reigns Supreme

Although other doubled dies,  like the 1969-S, 1972, or 1995 Lincoln cents, may be scarcer or newer, none have captured the public’s imagination quite like the 1955 DDO.

It’s dramatic. It’s accessible. And it’s unforgettable.

For many, acquiring this coin is a rite of passage, the moment a casual interest in coins becomes a serious pursuit.

Suggested Reading (With Links)

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40 COMMENTS

  1. I liked learning about the history. I wish I could find one. I dig through my change but have never been able to find one or any cool coins.

  2. What I would do for one of those!!!
    I am a Lincoln Cent collecyor especially Wheaties, and love finding the errors!!!

  3. I got a 1955 ddo cent from the reject slot of a coin counting machine at my bank. I was super excited and right away called my son to tell him. As I sat in my car and examined it more closely, the portrait of Lincoln looked off. Then reality sunk in as I realized it was a fake. From super excited to absolutely disappointed in a matter of minutes.

  4. Maybe I live under a rock but I had never heard of this error before. So cool, and the idea that a market started around it is super cool!

  5. I grew up just north of Boston in the 50’s and 60’s and I always checked my pennies. I always wondered how many made it to be placed on train tracks to be flattened. lol

  6. This was the first mint error that I learned about when I began collecting coins in the 7th grade back in the early 90’s. I always thought it was cool because my dad was born in 1955. Still awesome!

  7. Still do not get why certain errors make coins more valuable. It is a screw up. Yes they might be limited screw ups but they are mistakes.

  8. Unfortunately…after searching many thousands of rolls of cents over the past 70 years, I was never able to find a true 1955 Double Die Sent!!!

  9. My brother-in-law, along with hundreds of novice wheat penny collectors, need to go through their pennies for this rare 1955 DDO.

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