NGC International UK Limited (NGC UK) is the UK affiliate of Certified Guaranty Company (CGC), a leading third-party grading service for comic books, magazines and other collectibles. Learn more >
Verify CGC Certification
What is CGC Certification Verification?
Enter a collectible’s CGC certification number (highlighted in the image) to confirm its description in CGC's database. This tool can help you to verify that your CGC holder is genuine and has not been tampered with.
The Walking Dead Custom Labels
Skybound and CGC join forces to bring TWD fans the most exciting labels to showcase their collections