Ken Griffey Jr. Signed 1990 All Star Game Logo Baseball (Beckett Witnessed COA)

Authenticated By

Every item ships with a tamper-evident hologram and serialized Certificate of Authenticity, verifiable directly with the issuing authenticator.

Regular price
$349.99
Sale price
$349.99
Regular price
$399.99
BAS Certified Witness Auth
Free Shipping & Returns
Secure 256-bit SSL
Lifetime Guarantee
BBB A+ Rated
Gameday Sports Memorabilia BBB Business Review
BBB Accredited · A+ Rating
Verified by the Better Business Bureau
View our BBB profile →
20 in Stock Now
We Accept

Own a Historic Piece of "The Kid's" Early Legacy

Bring the electric charisma, flawless swing, and unforgettable legacy of baseball's ultimate icon straight into your sports room, office, or fan cave. This official baseball features the iconic 1990 All-Star Game commemorative logo, celebrating the Midsummer Classic at Chicago's historic Wrigley Field-the very year a young Ken Griffey Jr. earned his first career All-Star selection. This magnificent showcase piece is beautifully hand-signed in crisp blue ink across the sweet spot by Seattle Mariners legend, 13-time All-Star, and National Baseball Hall of Famer, Ken Griffey Jr.

Perfect for prominent display inside a premium UV-protected glass case, this rare piece captures the exact moment "The Kid" became a global pop culture and sports phenomenon. It stands as an absolute crown jewel centerpiece for any serious Seattle Mariners fan, historic baseball collector, or blue-chip sports investor seeking to anchor their personal vault with a verified, high-growth asset.

Ironclad Beckett (BAS) Witness Certification

Your high-end collectible investment is fully protected, completely eliminating counterfeit risk through the absolute gold standard in sports memorabilia verification. Because this item features Beckett's coveted "Witnessed" certification, you receive absolute proof that the signature is 100% genuine.

  • Authentication Firm: Beckett Authentication Services (BAS)
  • Athlete: Ken Griffey Jr.
  • Team: Seattle Mariners
  • Item Theme: Official 1990 All-Star Game Logo Baseball
  • Certification Type: Beckett BAS Witnessed Serialized Tamper-Proof Hologram 
  • The Witness Advantage: This designation guarantees that a designated Beckett representative was physically present to witness Ken Griffey Jr. sign this exact baseball firsthand during an authorized signing session.
  • Online Verification: The unique serial number on the tamper-evident sticker can be instantly looked up and verified on the official Beckett Authentication database at any time.
How to Verify This Item's Authenticity

This premium baseball is fully authenticated under the strict Beckett Authentication Services (BAS) Witness Program, a premier industry leader in sports collectible verification. This elite item carries a secure, tamper-evident Witness hologram sticker applied directly to the leather. The unique serial number cross-references their official digital registry, providing ironclad proof of authenticity that can be independently verified online in seconds.

  1. Locate the Beckett tamper-evident Witness hologram sticker applied securely to the baseball.
  2. Visit Beckett's official verification portal at beckett-authentication.com.
  3. Enter the unique certification serial number from the hologram into their database lookup tool.
  4. Confirm the match. The digital registry will instantly verify the precise item details, confirming the genuine, physically witnessed Ken Griffey Jr. autograph.


Risk-Free Shopping & Fast Delivery

  • Free Standard Shipping: Your high-value collectible baseball is securely packed in protective packaging and shipped straight to your door at zero additional cost.
  • Free 30-Day Returns: Shop with absolute peace of mind. If you are not completely satisfied with your item, return it within 30 days for a full refund—we cover the return shipping label.

Product Specifications & Details

  • Athlete: Ken Griffey Jr.
  • Team: Seattle Mariners
  • Item Type: Official Major League Baseball Size
  • Logo Variant: 1990 MLB All-Star Game Logo (Wrigley Field Edition)
  • Authentication: Beckett BAS Witnessed Hologram
  • Signature Quality: Beautiful blue ink autograph positioned perfectly on the sweet spot for premier visual presentation
  • Condition: Pristine, archival condition; kept fully protected to ensure long-term preservation of the leather and ink

You May be Interested