Ken Griffey Jr Signed Mariners 1989 Fleer #548 Rookie Card BAS Graded 10
Ken Griffey Jr Signed Mariners 1989 Fleer #548 Rookie Card BAS Graded 10 is backordered and will ship as soon as it is back in stock.
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Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.
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100% Authenticity Guaranteed
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.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
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Own a piece of baseball history with this Ken Griffey Jr. signed 1989 Fleer #548 Rookie Card, an essential collectible for any Seattle Mariners or baseball memorabilia fan. This iconic rookie card has been hand-signed by Ken Griffey Jr. and professionally authenticated and slabbed by Beckett, earning a prestigious Grade 10 autograph rating.
- Authentic Ken Griffey Jr. autograph – Certified and slabbed by Beckett.
- 1989 Fleer #548 Rookie Card – A must-have from Griffey’s legendary debut season.
- Autograph graded 10 – Ensuring top-tier signature quality.
- Perfect for collectors and investors – A standout addition to any collection.
Ken Griffey Jr. is one of baseball’s most celebrated players, known for his electric plays, 630 career home runs, and place in the Baseball Hall of Fame. Whether you're a lifelong Mariners fan or a serious sports memorabilia collector, this signed rookie card is a rare opportunity to own a piece of Griffey’s legacy. Secure it now before it’s gone!
