At NCG , we strive to be the best of the best. Our team of graders have a total of 40 years of  experience grading coins!
 

 Our Senior Graders render opinions on a coin's authenticity and grade. NCG certifies authentic coins only. You may submit:

• Regular issue U.S. coinage, commemoratives, and patterns
• A wide variety of world coins: most coins from 1600 to present
• The widest range of error and variety coins of any grading service
• Problem coins (cleaned, corroded, damaged, repaired, etc.) are given a detail grade with the major problem listed
• Ancient Coins