Mitchell & Ness Ken Griffey Jr. Seattle Mariners Authentic BP Jersey

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Help your die-hard Ken Griffey Jr. fan in-the-making sport an undeniably spirited look on game day with this Cincinnati Reds Cooperstown Collection Mesh Batting Practice jersey from Mitchell & Ness. This throwback piece features Ken Griffey Jr.'s number on the back, making it known your kiddo considers them the greatest Cincinnati Reds player of all time.

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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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