CHEVY CHASE SIGNED 8 X 10 PHOTO (CHRISTMAS VACATION)
All of their signings are done in person and directly with the ...
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All of their signings are done in person and directly with the athlete. They take a photo of the athlete signing the item. Then they affix the tamper resistant SuperStar Greetings hologram to the photo of authenticity, the item itself and the Certificate of Authenticity. This is one of the most stringent authentication processes in the world. SSG is one of the few companies in the world trusted by Muhammad Ali for his private signings.
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