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Dual Certification

The Dual Certification service is designed for any previously graded card product. This unique and first to market innovation enables collectors to receive Dual Certification on their existing graded product. The service helps escalate buyer confidence by creating a double stamp of approval.

Each Dual Certified item receives a tamper evident label affixed to the back of the encapsulated holder. A digital scan or image is taken of every item and is registered to Global’s database for website verification. The population and the registering of each Dual Certified item is also archived for information on pricing and rarity.

Dual Certification Examples

Mickey Mantle Dual Certification, Front Mickey Mantle Dual Certification, Back
Tom Brady Dual Certification, Front Tom Brady Dual Certification, Back
Tiger Woods Dual Certification, Front Tiger Woods Dual Certification, Back
Pete Rose Dual Certification, Front Pete Rose Dual Certification, Back

Sign up for any of our Global Memberships to submit items.

View our card or pack grading rates.