Ken Griffey Jr. Signed Official MLB Baseball – Seattle Mariners Beckett BAS Witness

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$299.99
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Regular price
$399.99
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Celebrate one of baseball’s all-time greats with this Ken Griffey Jr. Autographed Official MLB Baseball. Personally hand-signed by the Seattle Mariners Hall of Famer, this collectible captures “The Kid” in his prime — a player known for his sweet swing, elite defense, and unforgettable impact on the game. Authenticated by Beckett Authentication Services (BAS) Witness, this baseball includes a tamper-proof hologram verifying that a Beckett representative personally witnessed the autograph. A must-have for Mariners fans and serious MLB memorabilia collectors.

Key Features

  • Hand-signed by Ken Griffey Jr., Hall of Famer and Seattle Mariners legend
  • Official Rawlings Major League Baseball with commissioner’s stamp
  • Authenticated by Beckett Authentication Services (BAS) Witness with hologram and COA
  • Guaranteed 100% authentic — signature verified in person by Beckett
  • Perfect for display in acrylic or glass baseball cases (not included)

Player Facts

  • Ken Griffey Jr.: Inducted into the Baseball Hall of Fame in 2016 with 99.3% of the vote
  • 13-time All-Star, 10-time Gold Glove winner, and 7-time Silver Slugger
  • Hit 630 career home runs, ranking among the top in MLB history
  • Known for his iconic swing and smooth defensive play in center field
  • Synonymous with the Seattle Mariners and 1990s baseball excellence

Specifications

Player Ken Griffey Jr.
Team Seattle Mariners
League MLB
Item Official Rawlings Major League Baseball
Autograph Hand-signed by Ken Griffey Jr.
Authentication Beckett Authentication Services (BAS) Witness COA & Hologram
Condition Mint / Clean Ball / Bold Signature
Display Recommendation Acrylic or glass baseball display cube (not included)

Authenticity & Shipping

  • Authenticity: Beckett BAS Witness certification guarantees the autograph was witnessed by an official Beckett representative
  • Condition: Pristine white ball with sharp blue-ink signature
  • Packaging: Shipped in a protective case and securely boxed to prevent damage
  • Shipping: Free insured U.S. shipping with tracking; international delivery available

Note: This autographed baseball is a collectible display item and not intended for game use.

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