內容簡介
內容簡介 The only error coin guide with over 2,000 listings providing a collector with an advantage for buying and selling. Updates in this edition include additional error types with photos, descriptions, and a new appendix with the eight different types of doubled dies.Presented in this guide: - Complete error descriptions and photos- 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.
