This page serves as an archive and central resource for collectors interested in mint error coins. While it doesn’t have a single, formal introduction, its purpose is to guide collectors through the world of numismatic mistakes.

Read more about the article Real or Fake? An 1802 Bust Half Dollar Case Study
Double Struck or Fake?

Real or Fake? An 1802 Bust Half Dollar Case Study

Real or Fake? A Guide to Spotting Counterfeit Error Coins   In the world of rare coins, the most exciting-looking pieces can also be the most deceptive. We often receive…

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Read more about the article Die Varieties and Error Coins. How to know them and collect them.
An example of a 1970-D Lincoln cent struck significantly off-center, creating a valuable and sought-after mint error.

Die Varieties and Error Coins. How to know them and collect them.

How to Identify and Collect Coin Die Varieties and Errors A Collector's Guide to Die Varieties and Error Coins For many, a coin is just a coin. But for the…

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