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- Coin Grading | Numismatic Guaranty Company | NGC
Expert Coin Grading Since 1987 For collectors of coins, tokens and medals, NGC provides an accurate, consistent and impartial assessment of authenticity and grade, backed by the comprehensive NGC Guarantee, which protects buyers and sellers
- NGC Coin Grading Scale
NGC Coin Grading Scale NGC uses the internationally accepted Sheldon grading scale of 1 to 70, which was first used in the United States in the late 1940s This scale was adopted by NGC when it began operations in 1987 and is considered to be the industry standard
- NGC Services and Fees | NGC
Choose a grading tier according to the coin’s value and the tier requirements Coins are graded according to NGCʼs grading standards, and a higher grade is not guaranteed Fees are not refunded if a higher grade is not received
- Coin Buying Guide | Choosing a Grading Service | NGC
Professional coin grading requires a trained eye, extensive knowledge and access to the best technology and information NGC employs more than 30 full-time graders who have hundreds of years of combined numismatic experience and expertise
- Coin Authentication and Grading Process Overview | NGC
The NGC coin certification and grading process involves several steps, including receiving, grading, encapsulation and shipping We invite you to read the sections that follow, or watch a video overview of your coin's journey through NGC
- Guide to Coin Grading of US Coins | NGC | NGC
Each entry featured a different type of United States coin, and Dave shared with readers his insights into the technical and aesthetic qualities that defined it, while also providing helpful tips to guide collectors in selecting examples which best represented that particular design
- NGC Coin Price Guide and Values | NGC
The NGC US Coin Price Guide shows average dealer retail prices based on actual, documented transactions and other information reported by collectors, dealers and auction houses for NGC-certified coins
- Find Coin Shops Dealers | Coin Dealer Locator - NGC
Search by location and specialty to find contact information for coin sellers as well as dealers looking to buy silver coins, buy gold coins and other types of coins As the world’s largest and most trusted third-party coin grading service, NGC has
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