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 …

This tool can help you to verify that your NGC holder is genuine and has not been tampered with. It can also be a useful starting point to research your NGC-certified coin.

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 …

The NGC World Coin Price Guide is a complete catalog of values for World coins from 1600 to date, created by NGC and NumisMaster price guide pages.

Search for coins in the NGC Coin Explorer and discover everything you need to know before you buy or sell. This numismatic catalog contains coin details, census data, coin prices, auction …

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 …

Review of PCGS-holdered coins for NGC certification. Coins will be removed from their holders and encapsulated by NGC only if NGC determines that the coins will receive an NGC grade …

The NGC Chinese Modern Coin Price Guide is your single comprehensive resource for Panda coin values and more. Click on the description you’re interested in and the coin details page …

Add Coin. Join NGC for free to add coins, track your collection and participate in the NGC Registry. Learn more >

How to Submit Coins to NGC. It's easy to submit coins, tokens and medals to NGC for grading. Just follow the simple steps below. Click on a step to see detailed instructions.