coin error

A **coin error** is a minting mistake that occurs during the production of a coin, resulting in variations or flaws such as misstrikes, off-center prints, double strikes, or incorrect metal composition. These errors often make coins unique and can significantly increase their value among collectors. In the context of numismatics, identifying and understanding coin errors is crucial for collectors and enthusiasts alike, as they add a fascinating layer of history and rarity to everyday currency.