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

Shop the Top Deals of the Week Shop Now

Don’t miss our Opening Day sale—ends Tuesday at midnight!

Ken Griffey Jr Signed Seattle Mariners 1989 Fleer Baseball Rookie Card #548 (Beckett Encapsulated)

$599.00

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 Ken Griffey Jr. signed 1989 Fleer rookie card #548, celebrating one of the greatest players to ever wear a Seattle Mariners uniform. This highly sought-after card has been authenticated and encapsulated by Beckett Authentic, ensuring its legitimacy and long-term preservation for collectors and fans alike.

  • Official 1989 Fleer rookie card #548 – Featuring baseball legend Ken Griffey Jr. in his rookie season with the Seattle Mariners.
  • Hand-signed by Ken Griffey Jr. – A must-have autograph for collectors of MLB memorabilia.
  • Beckett Authentication Services (BAS) certified – The enclosed authentication number can be verified online for added peace of mind.
  • Encapsulated for protection – The card is securely slabbed, preserving its condition and authenticity.
  • Stock photo used – You will receive the same card, grade, and authentication, though the Beckett serial number may vary.

As one of the most celebrated players in MLB history, Ken Griffey Jr.’s impact on the game is legendary. His 1989 Fleer rookie card is a timeless collectible, making it the perfect addition to any serious sports memorabilia collection. Don’t miss out on owning this authenticated, autographed piece of baseball greatness!

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.

Schwartz Sports Memorabilia

Ken Griffey Jr Signed Seattle Mariners 1989 Fleer Baseball Rookie Card #548 (Beckett Encapsulated)

$599.00

Own a piece of baseball history with this Ken Griffey Jr. signed 1989 Fleer rookie card #548, celebrating one of the greatest players to ever wear a Seattle Mariners uniform. This highly sought-after card has been authenticated and encapsulated by Beckett Authentic, ensuring its legitimacy and long-term preservation for collectors and fans alike.

As one of the most celebrated players in MLB history, Ken Griffey Jr.’s impact on the game is legendary. His 1989 Fleer rookie card is a timeless collectible, making it the perfect addition to any serious sports memorabilia collection. Don’t miss out on owning this authenticated, autographed piece of baseball greatness!

View product

1