CSG Graders Detect Power Erasing on 1960 Jim Brown Football Card

Without special equipment, power erasing is not easy to notice. Learn more >

CSG Group Submitter, Cade's Bulk Grading, Makes Submitting Cards Easy

Texas-based Cade's Bulk Grading has more than a decade of experience handling sports cards. Learn more >

Ready, Set, Post!

The just-launched CSG Chat Boards are a place to connect with other sports card collectors. Learn more >

CSG Welcomes KK Sportscards as a Group Submitter

KK Sportscards is a respected facilitator that expertly handles all submission requirements. Learn more >

First Card Graded by CSG Sells for Incredible $98,100 in Flash Auction

The CGC-certified LeBron James rookie card drew lively bidding on eBay. Learn more >

CSG Sports Card Grading for the Win!

CSG uses world-class expertise, advanced technology, innovation and operational excellence to provide superior sports card certification services.

Verify CSG Certification

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What is CSG Certification Verification?

This tool can help you to verify that your CSG holder is genuine and has not been tampered with. It can also be a useful starting point to research your CSG-certified sports card.

Simply enter a card’s CSG certification number (highlighted in the image) to confirm its description and grade in CSG’s database and view images of the holdered card taken by CSG.

You can also scan the QR code above the CSG certification number with your phone.

Who We Are

Our team of professional and passionate sports card graders have decades of experience, backed by advanced technology.

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Our Holder & Label

The CSG holder and label combine superior display, crystal-clear optics and numerous security features.

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Our Guarantee

The CSG Guarantee of authenticity and grade is the strongest in the sports card certification industry.

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Visit the CSG Chat Boards

Interact with other sports card collectors by posting on the CSG Chat Boards.

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Trust your sports cards to CSG!
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