2021 US Error Coin Guide

Updates in this edition include additional error types with photographs and descriptions. More error coin finds, making this book the only one available with error coin values. Presented in this guide: - A comprehensive listing of over 2,000 U. S. error coins of all types. - A detailed description of mint error classifications with photographs. - Modern-day photographs of error coins. Listings in this book include: - Die errors - Errors created from broken dies, collars, misaligned dies, cuds, die cracks, DDO, DDR, off-center, and more. - Planchet errors - cracked, clips, defective, wrong stock, lamination, unplated, wrong metal, etc. - Striking errors - Errors caused in the minting process - bonded, broadstruck, brockage, clashed dies, double struck, indent, flip over, uniface, and more.