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Khalil Mack Oakland Raiders Signed Replica Helmet (JSA COA)

  • This is an Oakland Raiders full size Riddell replica helmet that was personally signed by Khalil Mack.
  • Item includes a tamper proof sticker with matching serial numbers to card.
  • Certification can be verified and viewed through the third party’s online database.
  • At Ultimate Autographs we pride ourselves in selling 100% authentic autographs and have a lifetime authenticity guarantee on All Items Sold

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