With the exception of a few very noticeable errors such as broadstruck coins, 99.9999% of bent coins are the result of damage. That makes them worth only their face value or metal value, whichever is higher.
Yes, there were many dollar coins with errors. One of the best known dollar error coin was the Sacagawea dollar coin and Washington quarter mule error. Only 12 of these coins were made and they can be up to $100,000.
There was an error in the 2000-P Sacagawea Dollars. It was boldly doubled tail feathers. Only about 5,500 of the 767,140,000 are believed to be errors.
Error coins need to be seen for an accurate assessment, take to a coin dealer.Also please note that coins are said to be struck rather than "stamped".
This type of error of misstruck coins is called 'Brockage'. A Lincoln penny with this error is valued at $35.00
Take it to a coin dealer it may have some value depending on if it's a error coin or has been mutilated.
It depends on what you mean by "deformed". If it's bent or damaged it has no value. If the coin's appearance is the result of a minting error (e.g. part of the design is missing) it could be valuable to a collector of error coins. Please post a new question with more details.
You can find pictures of error coins on various online resources such as coin collector forums, coin grading websites, and online coin marketplaces. Additionally, numismatic books and magazines often feature images of error coins.
Yes, there were many dollar coins with errors. One of the best known dollar error coin was the Sacagawea dollar coin and Washington quarter mule error. Only 12 of these coins were made and they can be up to $100,000.
All error coins need to be seen. Take to a collector or coin dealer.
It isn't an error, on most coins, the Philadelphia Mint didn't get a mintmark until 1980. So your coins were simply minted at the Philadelphia mint and not an error.
There are two well known clubs that specialize in error coins. One of those are American Coin Collectors and the other being American Numismatic Society.
Suspected error coins are often difficult to value without an in-person inspection. The best suggestion would be to have it examined by a dealer or appraiser who handles error coins.
There was an error in the 2000-P Sacagawea Dollars. It was boldly doubled tail feathers. Only about 5,500 of the 767,140,000 are believed to be errors.
The words on a coin are impressed on the die which is used to strike the coins. I am not aware of any way a striking error could change the spelling of a word. Misspelled words have occured on US coins though as a result of an engraving error. On the reverse [tails] side of an 1801 half cent, The word "UNITED" was spelled "IINITED".
So far just a few error coins missing the dates from the edge of the coins and the Proof and Uncirculated coins sold from the Mint have slightly higher values.Also I hope you know the coins are brass not gold.
It depends on what the error is. Please post a new question with more details
well, really depends, if it was an error coin then there is a possibility.