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Known Errors

1955 Doubled Die Obverse

Extreme doubling on the date, LIBERTY, and IN GOD WE TRUST. The doubling is so dramatic it is visible without magnification.

How to check: The doubling is immediately obvious. The date shows a clear second image, and LIBERTY appears fully doubled. If you need magnification to see it, it is likely a lesser variety or machine doubling.

$1,000 - $25,000+

1955 Poor Man's Doubled Die

A lesser variety with weaker doubling, sometimes called the poor man's doubled die. Still collectible but far less valuable than the true 1955 DDO.

How to check: Requires magnification to see. Doubling is present but much subtler than the famous variety.

$25 - $100

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Frequently Asked Questions

How much is a 1955 doubled die penny worth?

In circulated condition, $1,000-$2,500. In uncirculated condition, $5,000-$25,000 or more. A gem uncirculated example sold at auction for over $100,000.

How can I tell if my 1955 penny is the doubled die?

The doubling is dramatic and visible to the naked eye — the date, LIBERTY, and IN GOD WE TRUST all show clear secondary images. If you need a loupe to see it, it is not the famous variety.

How many 1955 doubled die pennies exist?

An estimated 20,000-24,000 were released into circulation. Today, surviving examples in all grades total roughly 15,000-20,000 known.

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