NGC (Numismatic Guaranty Corporation)

NGC (Numismatic Guaranty Corporation) is a professional organization that authenticates, grades, and certifies coins and other collectibles. They assess a coin’s condition using a standardized scale, encapsulate it in a protective slab, and assign a grade that reflects its quality and rarity. NGC’s certification provides assurance to collectors and investors about the coin's authenticity and quality, helping to establish trust and transparency in the numismatic market. Their expertise supports the buying, selling, and trading of coins by providing verified, consistent evaluations.