A Guide Book of United States Coins, often referred to by its distinctive red cover, is a comprehensive catalog of American numismatics. This annually updated publication provides detailed information on virtually every coin minted by the United States government, including photographs, historical context, mintage figures, and estimated values across different grades of preservation.
This resource is invaluable for collectors of all levels, from beginners building their first collection to seasoned numismatists seeking to refine their expertise. Its standardized grading system provides a common language for evaluating coin condition, facilitating fair transactions and promoting informed decision-making in the marketplace. First published in 1946, it has become an industry standard, playing a vital role in the growth and development of coin collecting as a hobby and investment area. The consistent publication and updates reflect the evolving nature of numismatic knowledge and market trends.