Ken Griffey Jr. Autographed 1999 SPX Winning Materials Card #JR Seattle Mariners BGS 9 Auto Grade Mint 9 With Game Used Jersey & Bat Relic Beckett BAS #15465320
Ken Griffey Jr. Autographed 1999 SPX Winning Materials Card #JR Seattle Mariners BGS 9 Auto Grade Mint 9 With Game Used Jersey & Bat Relic Beckett BAS #15465320 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
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All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
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This 1999 SPX Winning Materials Card #JR, hand-signed by Ken Griffey Jr., is a must-have for serious baseball collectors. Featuring both a game-used jersey and bat relic, this rare card encapsulates a piece of MLB history from one of the greatest players of all time. Graded Mint 9 by BGS for overall condition and Mint 9 by Beckett BAS for the signature, this high-caliber collectible is a standout addition to any memorabilia collection.
- Rare Signed Card: Features an authentic Ken Griffey Jr. autograph, graded Mint 9 by Beckett BAS.
- Game-Used Memorabilia: Includes a jersey and bat relic used by Ken Griffey Jr. in an official MLB game.
- High-Grade Condition: Graded Mint 9 by BGS, ensuring investment-quality preservation.
- Certified Authentic: Fully authenticated by Beckett Authentication Services (BAS) and encapsulated in a secure, tamper-proof holder.
- A Must-Have for MLB Fans: Own a piece of baseball history from one of the game's greatest players and Hall of Famers.
