Ken Griffey Jr. Seattle Mariners Mitchell & Ness Cooperstown

Take your Seattle Mariners memorabilia collection to the next level with this Ken Griffey Jr. It features a hand-signed autograph from the 2016 Baseball Hall of Fame inductee.

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Throw it back to '95 with the Seattle Mariners Ken Griffey Jr. Photo Crewneck! Remember the greatest player in Mariners history with this must-have

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