NGC Resources

Research your coins with one of NGC’s popular online resources.

NGC Census – View the population of NGC-certified coins by grade to determine the relative rarity of your coins. This popular tool is available to all Collectors Society members.

Verify NGC Certification – Use this online tool to compare the certification details of any coin against the NGC certification database.

NGC Price Guides – NGC offers several price guides to help collectors evaluate their coins and make more informed decisions when buying. 

NGC World Coin Price Guide – The World Coin Price Guide is a complete catalog of values for World coins from 1600 to date. Created by NGC and Krause Publications' NumisMaster, the price guide pages are arranged by Krause catalog numbers and include values, images and specifications such as weight, composition, engraver and current bullion values. It is the most comprehensive online world coin valuation guide available, and is free to all users.

NGC US Coin Price Guide – Enjoy free access to the most comprehensive and accurate US coin price guide. The rare coin values shown in the NGC US Coin Price Guide are independently compiled and edited by NumisMedia based on real, documented market transactions. NumisMedia is the industry's most accurate, impartial report of US coin values.

NGC US Coin Price Guide is also the only resource available that allows you to explore changes in US coin values over time using advanced analytics. 

  • Dynamic graphing tools allow you to see over five years of historic pricing for any US coin. You can even build custom graphs that allow you to compare the performance of up to five different coins.
  • Innovative trend spotting tools rank the performance of different coins side-by-side based on grade and value criteria that you supply.

NGC Chinese Modern Coin Price Guide – A specialized resource, the NGC Chinese Modern Coin Price Guide shows values, specifications, images, NGC Registry Scores and more for Chinese Panda, Lunar, and Unicorn coins and medals.

World Gold Coins Value Guide – Reflects average asking prices or common date NGC-certified examples in the grades shown.

NGC Coin Registry – A community where collectors can showcase their coins and compete against others for the best sets.