KSA is proud to offer collector's accurate and consistent authentication services!

KSA Certification is a Canadian owned and operated card grading, autograph authentication, game used authentication and memorabilia appraisal company. Our main office is located in Elmira, Ontario with an additional office in Vancouver. Trusted in the hobby since 1996, KSA provides collectors with quality service at reasonable prices.

Card Grading Services

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Autograph Authentication Services

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Game Used Authentication

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Appraisal & Registry Services

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