Ken Griffey Jr. Signed Official MLB Baseball – Seattle Mariners Beckett BAS Witness
- Regular price
- $299.99
- Sale price
- $299.99
- 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.
