About

CSG is an expert and impartial authentication, grading and encapsulation service for sports cards. It is the latest company formed by the Certified Collectibles Group® (CCG®), the world’s leading provider of services that add value and liquidity to collectibles. More than any other third-party sports card grading service, CSG uses advanced authentication and grading technology to make the certification process more precise and efficient. After a card has been certified by CSG, it is encapsulated in a display-worthy holder that provides superior long-term protection. CSG also offers the industry’s strongest guarantee, which adds significant confidence, liquidity and value to the hobby.