Every day people find coins worth thousands of dollars in their coin purses, pockets and change jars. The U.S. Mint's mistakes could mean big money for you. Large detailed images show you what to look for and explain the differences between planchet errors and striking errors. This book is conveniently organized by denomination, with images of all error examples. Current market values alert you to the approximate values of many error coins. Coin experts Ken Potter and Dr. Brian Allen also offer general advice on preserving your coins, as well as tips on how to buy and sell variety coins. This is a new book from our inventory.