Ken Griffey Jr. Autographed Mariners 1989 Mitchell & Ness White Cooperstown Jersey – Size XL – 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 XL jersey features Griffey’s bold signature and is certified authentic by Beckett BAS Witness, making it a rare and highly sought-after collectible for Mariners fans and baseball memorabilia enthusiasts.
Key Features
- Hand-signed by Ken Griffey Jr., Hall of Fame outfielder
- Authentic Mitchell & Ness 1989 Cooperstown Collection Jersey
- Classic white Seattle Mariners jersey, size XL
- Certified authentic with Beckett BAS Witness
- Perfect for framing and display in your collection
Player Facts
- Ken Griffey Jr.: Inducted into the Baseball Hall of Fame in 2016 with 99.3% of the vote
- 13× All-Star, 10× Gold Glove Award winner, and 7× Silver Slugger
- 1997 American League MVP
- Hit 630 career home runs, ranking among the all-time greats
- Debuted with the Seattle Mariners in 1989, becoming one of the most iconic players of his generation
Specifications
| Player | Ken Griffey Jr. |
|---|---|
| Team | Seattle Mariners |
| Item | White Mitchell & Ness 1989 Cooperstown Authentic Jersey |
| Size | XL |
| 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: Crisp autograph on a clean Mitchell & Ness jersey
- Packaging: Professionally packed for collector-grade protection
- Shipping: Free U.S. shipping; worldwide delivery available
Note: This jersey is a collectible display piece and not game-worn.

