This week, CGC Primary Grader Shawn Caffrey, discusses the impact of fingerprints on comic book grading.

This week, CGC Primary Grader Matt Nelson, discusses the effect of staining on comic book grading.

Certified Guaranty Company, known to comic fans the world over as simply CGC, is the third-party grading company which fans can use to slap a number on their books that guarantees their quality ...

The CGC will grade your comic books, giving them a rating to indicate their condition, making it easier for collectors to secure something special.