Ken Griffey Jr. Autographed Mariners 1989 Mitchell & Ness White Cooperstown Jersey – Size L – Beckett BAS Witness
- Regular price
- $699.99
- Sale price
- $699.99
- Regular price
-
$999.99
In Stock — Ships Today
Order early for the best chance of delivery before Christmas. Processing and transit times vary. Display cases may require an additional 3–5 business days before shipping.
Celebrate the rookie season of a baseball legend with this Ken Griffey Jr. Autographed Seattle Mariners White Authentic Mitchell & Ness 1989 Cooperstown Collection Jersey. This Size L jersey features Griffey’s bold signature and comes with Beckett BAS Witness certification, making it a rare collectible for Mariners fans and dedicated baseball memorabilia collectors.
Key Features
- Hand-signed by Ken Griffey Jr., Hall of Fame outfielder
- Authentic Mitchell & Ness 1989 Cooperstown Collection Jersey
- Classic white Seattle Mariners design, size L
- Certified authentic with Beckett BAS Witness
- Perfect display piece for Mariners fans and MLB collectors
Player Facts
- Ken Griffey Jr.: Baseball Hall of Fame inductee (2016) with 99.3% of the vote
- 13× All-Star, 10× Gold Glove Award winner, 7× Silver Slugger
- 1997 American League MVP
- 630 career home runs, ranking among MLB’s all-time greats
- Debuted with the Mariners in 1989, quickly becoming “The Kid” fans adored
Specifications
| Player | Ken Griffey Jr. |
|---|---|
| Team | Seattle Mariners |
| Item | White Mitchell & Ness 1989 Cooperstown Authentic Jersey |
| Size | L |
| Autograph | Hand-signed by Ken Griffey Jr. |
| Authentication | Beckett BAS Witness Certified |
| Condition | Mint / Bold Signature |
| Era | 1989 Rookie Season |
| Display Recommendation | Professional frame or display case (not included) |
Authenticity & Shipping
- Authenticity: Beckett BAS Witness certification with tamper-proof hologram
- Condition: Clean jersey with bold Griffey Jr. autograph
- Packaging: Securely packed for collector-grade protection
- Shipping: Free U.S. shipping; worldwide delivery available
Note: Jersey is a collectible display item and not game-worn.

