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Authentication

Autographs Longtime autograph expert Steve Grad serving hobby as mentor for new autograph authenticators, card graders

Steve Grad has been one of the premier autograph experts in the collecting hobby. Now he is giving back by mentoring and training young authenticators at Beckett.

Collecting 101 Resolution Photomatching adds Sports Card Investor Geoff Wilson to expert Advisory Board SCD Staff

Collecting 101 Resolution Photomatching launches new Membership Program, pricing SCD Staff

Collecting 101 Resolution Photomatching creates expert advisory board for memorabilia authentication services

Cards Upper Deck unveils authentication feature to combat fraud, patch swapping Clemente Lisi

Collecting 101 PSA Hits 20 Million Milestone – Submitter Gets Signed Harper Ball Tom Bartsch