Free Shipping on U.S. Orders $99+!

Shop the Top Deals of the Week Shop Now

🔥 UP TO 20% OFF AUTOGRAPHED POP CULTURE MEMORABILIA – ENDS TUESDAY! 🔥

Seattle Mariners Ken Griffey Jr. Autographed White Authentic Mitchell & Ness 1989 Authentic Cooperstown Collection Jersey Size XL Beckett BAS Witness Stock #212476

$959.00

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.

Best-in-Class Service

Our dedicated team is available to assist you with any questions or concerns.

Easy Returns

Risk-free shopping with our customer-friendly return policy.

Authenticity Guaranteed

Each item is hand-signed by the athlete or celebrity, with an official tamper-proof hologram and is guaranteed to be authentic.

Description

Own a piece of baseball history with this White Authentic Mitchell & Ness Seattle Mariners 1989 Cooperstown Collection Jersey, hand-signed by the legendary Ken Griffey Jr. A must-have for serious collectors and Mariners fans, this autographed jersey celebrates one of the greatest players in MLB history.

  • Hand Signed by Ken Griffey Jr. – One of the most iconic players in Seattle Mariners history.
  • Authentic Mitchell & Ness Jersey – Premium quality reproduction of the 1989 Mariners jersey.
  • Size XL – Perfect for display or wearing to celebrate your team.
  • Beckett Authentication (BAS) Certified – Witnessed authentication with a tamper-proof sticker for verified authenticity.
  • Easily Verifiable – Beckett no longer issues physical certificates, but authentication can be confirmed online using the matching number.

This jersey is a timeless tribute to a Hall of Fame career that saw Ken Griffey Jr. become one of baseball’s most electrifying players. Whether you're a longtime Seattle Mariners fan or a dedicated memorabilia collector, this signed jersey is an investment in baseball history. Secure yours today!

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Mill Creek

Seattle Mariners Ken Griffey Jr. Autographed White Authentic Mitchell & Ness 1989 Authentic Cooperstown Collection Jersey Size XL Beckett BAS Witness Stock #212476

$959.00

Own a piece of baseball history with this White Authentic Mitchell & Ness Seattle Mariners 1989 Cooperstown Collection Jersey, hand-signed by the legendary Ken Griffey Jr. A must-have for serious collectors and Mariners fans, this autographed jersey celebrates one of the greatest players in MLB history.

This jersey is a timeless tribute to a Hall of Fame career that saw Ken Griffey Jr. become one of baseball’s most electrifying players. Whether you're a longtime Seattle Mariners fan or a dedicated memorabilia collector, this signed jersey is an investment in baseball history. Secure yours today!

View product

1