Numismatic Guaranty Company (NGC) is a leading authority in third-party coin grading, renowned for its unwavering commitment to accuracy, consistency, and integrity. Established in 1987, NGC has graded over 70 million coins, earning the trust of collectors worldwide. The organization employs a team of over 30 full-time graders, supported by outside consultants to ensure impartial evaluation. NGC's commitment to quality is reflected in its advanced coin holders, designed for long-term preservation and utilized by prestigious institutions like the Smithsonian.

NGC provides a robust guarantee that enhances collector confidence, ensuring that each certified coin meets stringent standards. This guarantee is a cornerstone of customer trust, offering remedies if a coin is found to be not genuine or overgraded. With unique partnerships, including affiliations with the American Numismatic Association and Professional Numismatists Guild, NGC has established itself as a crucial player in the numismatic community, making it a preferred choice for collectors and dealers alike. Join NGC to track your collection and experience unparalleled services in coin grading.