Ken Griffey Jr. Signed Seattle Mariners Nike Throwback Baseball Jersey BAS
Ken Griffey Jr. Signed Seattle Mariners Nike Throwback Baseball Jersey BAS 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.
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Own a piece of Major League Baseball history with this Ken Griffey Jr. signed Seattle Mariners Nike baseball jersey. As one of the most electrifying players in MLB history and a 13-time All-Star, Ken Griffey Jr.'s legacy lives on through collectible memorabilia like this authentic jersey—an essential for any serious sports collector or Seattle Mariners fan. Hand-signed and certified, this jersey offers both display-worthy appeal and long-term collectible value.
- Authentic Nike Seattle Mariners jersey in size XL—crafted for durability and detail
- Hand signed by Ken Griffey Jr., one of baseball’s most iconic power hitters and 2016 Hall of Fame inductee
- Includes JSA hologram and Certificate of Authenticity—your guarantee of authenticity
- Perfect for display in a sports room, man cave, office, or memorabilia showcase
- Ideal gift for Mariners fans, collectors, or baseball history enthusiasts
