Mark Messier Signed New York Blue Hockey Jersey (JSA) ET certified by Beckett and authenticity

certified by Beckett and authenticity guaranteed by RSA

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5" X 72" Bear-Hug Poster

Mark Messier Signed New York Blue Hockey Jersey (JSA) ET certified by Beckett and authenticityA professional style New York hockey jersey autographed by Mark Messier and authenticated by JSA. This autographed piece of memorabilia comes with Certificate of Authenticity from James Spence Authentication LLC that guarantees the authenticity of the autograph. You can read more about all the qualified companies that we use to ensure the authenticity of all our autographs and their different types of certifications on our Authentication Services and