Ken Griffey Jr. Autographed 1988 Cal League All Star Rookie Card #26 San Bernardino Spirit Auto Grade Gem Mint 10 Beckett BAS #13314039
Ken Griffey Jr. Autographed 1988 Cal League All Star Rookie Card #26 San Bernardino Spirit Auto Grade Gem Mint 10 Beckett BAS #13314039 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
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.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
60-Day Risk-Free Returns
60-Day Risk-Free Returns
Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.
100% Authenticity Guaranteed
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.
Learn more
Fast & Secure Checkout
Own a piece of baseball history with this 1988 Cal League All-Star Rookie Card #26, hand-signed by Ken Griffey Jr.—one of the most celebrated players in MLB history. This rare collectible has been professionally authenticated and encapsulated by Beckett Authentication Services (BAS), ensuring its legitimacy and long-term preservation. The signature has been graded a perfect Gem Mint 10 by Beckett BAS, a testament to its pristine condition.
- Authentic Ken Griffey Jr. autographed rookie card from the 1988 Cal League All-Star series.
- Beckett Authentication Services (BAS) certified and encapsulated in a tamper-proof holder.
- Signature received the prestigious Gem Mint 10 grade, ensuring flawless quality.
- A must-have for serious collectors and Seattle Mariners fans.
- Limited availability—secure this iconic rookie card before it's gone!
As one of the most iconic players in baseball history, Ken Griffey Jr. left an unparalleled legacy with the Seattle Mariners, Cincinnati Reds, and Chicago White Sox. His early years showcased his undeniable talent, making this 1988 Cal League All-Star Rookie Card a valuable addition to any memorabilia collection. Don't miss your chance to own a piece of Griffey’s legendary career!
