Ken Griffey Jr. Autographed Seattle Mariners Jersey Beckett COA

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 This jersey is signed by Ken Griffey Jr. nicknamed "Junior" and "the Kid"

Ken Griffey Jr. is an American former professional baseball outfielder who played 22 years in Major League Baseball. He spent most of his career with the Seattle Mariners and Cincinnati Reds, along with a short stint with the Chicago White Sox.

This jersey comes with a Certificate of Authenticity from Beckett and a tamper-resistant hologram on the jersey. The signed jersey is also authenticated by Mill Creek Sports. 

This process helps to ensure the product is authentic.

Latitude Sports Marketing has been in business since 2005 and is one of the leading memorabilia companies in the Rocky Mountain region.