1991 Seattle Mariners Autographed Official AL Baseball With 19 Signatures Including Ken Griffey Jr. & Edgar Martinez SKU #236060
1991 Seattle Mariners Autographed Official AL Baseball With 19 Signatures Including Ken Griffey Jr. & Edgar Martinez SKU #236060 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
This Official American League Baseball has been hand-signed by 19 members of the 1991 Seattle Mariners, making it an extraordinary collector's piece for baseball fans and memorabilia enthusiasts. Among the autographs are Ken Griffey Jr., Ken Griffey Sr., and Edgar Martinez, three legendary figures who played a pivotal role in Mariners history.
- Authenticated Guarantee: This item is guaranteed to pass third-party authentication from Beckett, PSA/DNA, and JSA.
- Historic Significance: The 1991 Seattle Mariners season featured rising stars and franchise legends, making this baseball a cherished memento.
- Premium Collectible: Official American League baseball, ensuring authenticity and long-term value for serious collectors.
