Anytime I find a 1955 cent I hope that it is the famous doubled-die error that would make it over $1,000.00 easily. Even one of minor varieties would be cool to find but this find would not make me a thousandaire.
Although it does have some error that may not be clear on today's enhanced scans. Pushing the scanner to 700 dpi and raising the contrast while lowering the brightness I tried as best as I could to show the defects.
The front of the coin has a break from Lincoln's brow to the back of his hair.
The back has a break halfway through the right wheat ear with three thin die cracks reacihng the rim.


It is not wear or outside damage instead I think it is a late stage die that began to break. Back in the 1950s dies were often used until failure. While this holds little significance in coin collecting world it can gain more. A quick Google search "1955 die crack" turns up others that are similar even a few that are nearly exact.
If a collector wanted he/she could buy them up and try to match the error and get what is known as progression. It is exactly what it sounds like, following the progress of a die crack or break. This brings up the value but still not by much.
Here's the stats...
Type/Country: 1 Cent / United States of America
Year: 1955
Mintage: 330,958,200
Metal: 95% copper 5% tin and zinc
Value: $0.25 because it's starting to green
Yes there is an argument that this is not an error coin since no mistakes were made but just a naturally occurring metal failure process but that is for another time.
Do you have an error penny and want to know its value? Leave a comment/question and I will do my best to find out the price and history for you.