Ken Griffey Jr. Autographed 1988 San Bernardino Spirit California Cal League Rookie Card #34 Seattle Mariners BGS 8.5 Auto Grade Gem Mint 10 Beckett BAS Stock #209240
Ken Griffey Jr. Autographed 1988 San Bernardino Spirit California Cal League Rookie Card #34 Seattle Mariners BGS 8.5 Auto Grade Gem Mint 10 Beckett BAS Stock #209240 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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Own a piece of baseball history with this 1988 San Bernardino Spirit California Cal League Rookie Card #34, signed by the legendary Ken Griffey Jr. This rare collectible captures the early days of one of baseball’s most celebrated players and has been professionally authenticated and graded for quality and authenticity.
- Authentic Autograph: Hand-signed by Ken Griffey Jr., one of the greatest hitters of all time.
- Graded for Quality: Card condition rated Near Mint/Mint+ 8.5 by BGS, ensuring excellent preservation.
- Perfect Signature: Autograph graded Gem Mint 10 by Beckett BAS, reflecting flawless ink quality.
- Certified Authentic: Encapsulated in a tamper-proof holder by Beckett Authentication Services (BAS) for long-term protection.
This Ken Griffey Jr. rookie card is a must-have for serious collectors and baseball enthusiasts. As a rising star in the 1988 California League, Griffey Jr. showcased the early brilliance that would later define his Hall of Fame career. Secure this exceptional piece of memorabilia today and own a timeless tribute to one of baseball’s greatest icons.
