This 20×24 photograph was hand signed by 20 members of the 1980 US Olympic Hockey Team Miracle on Ice at a private signing. It is accompanied by a Certificate of Authenticity from Steiner Sports. A tamper-evident hologram will be affixed to the item. Signed items are guaranteed to pass any third-party authentication with 100% Money Back Guarantee. Each signature is witnessed by a member of our staff or comes out of a private signing.