Ken Griffey Jr. Signed Black Louisville Slugger C271 Swingman Bat – Seattle Mariners Beckett BAS Witness
- Regular price
- $549.99
- Sale price
- $549.99
- Regular price
-
$599.99
Honor one of baseball’s most legendary hitters with this Ken Griffey Jr. Autographed Black Louisville Slugger C271 Swingman Player Model Baseball Bat. Featuring Griffey’s signature model design and elegant black finish, this collectible bat was hand-signed by “The Kid” himself — one of the greatest players in Seattle Mariners history. Authenticated by Beckett Authentication Services (BAS) Witness, this item includes a tamper-proof hologram and Certificate of Authenticity confirming the signature was witnessed in person. A stunning centerpiece for any serious baseball memorabilia collection.
Key Features
- Hand-signed by Ken Griffey Jr., Hall of Famer and Seattle Mariners legend
- Official Louisville Slugger C271 Swingman Player Model Bat
- Authenticated by Beckett Authentication Services (BAS) Witness with COA & numbered hologram
- Gloss black finish with engraved Swingman branding and Griffey model details
- Perfect for display racks, shadow boxes, or collector cases
- Guaranteed 100% authentic autograph verified by Beckett Witness
Player Facts
- Ken Griffey Jr.: Pro Baseball Hall of Famer (Class of 2016)
- 13× All-Star, 1997 American League MVP, and 10× Gold Glove winner
- 630 career home runs — one of MLB’s all-time great power hitters
- Known for his signature “Swingman” style and flawless left-handed swing
- Beloved Mariners icon and one of the most popular players in baseball history
Specifications
| Player | Ken Griffey Jr. |
|---|---|
| Team | Seattle Mariners |
| League | MLB |
| Brand | Louisville Slugger |
| Model | C271 Swingman Player Model |
| Color | Black with silver engraved details |
| Autograph | Hand-signed by Ken Griffey Jr. in silver paint pen |
| Authentication | Beckett Authentication Services (BAS) Witness COA & Hologram |
| Condition | Mint / Bold Signature / Display Ready |
| Display Recommendation | Bat rack, wall mount, or acrylic display case (not included) |
Authenticity & Shipping
- Authenticity: Beckett BAS Witness certification confirms the autograph was witnessed in person
- Condition: Glossy black finish with crisp, vibrant silver signature
- Packaging: Securely shipped in a protective tube or box to prevent damage
- Shipping: Free U.S. shipping with tracking; international delivery available
Note: This autographed bat is a collectible display item and not intended for gameplay use.

