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

Last Sale of the Year: $25 off when you spend $100

CM25

Earl Thomas "Legion of Boom" Signed "Duke" Team Showcase Football W/ Case BAS W

$489

⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors

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

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

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

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

This Autographed Official Wilson "The Duke" Team Showcase Football is a must-have for any Seattle Seahawks fan or serious NFL memorabilia collector. Personally signed by Seahawks legend Earl Thomas, this collectible features the bold inscription "Legion of Boom"—a tribute to one of the most dominant defensive backfields in NFL history. Housed in a sleek UV mirrored-back acrylic display case, this piece is ready to be showcased in your home, office, or hall of fame collection. Authenticated in-person by Beckett Authentication Services (BAS), you can purchase with confidence knowing it's guaranteed 100% authentic.

  • Personally signed by Earl Thomas, Seattle Seahawks star and “Legion of Boom” founding member
  • Official Wilson "The Duke" NFL football as used in league games
  • Inscribed with “Legion of Boom”—symbolizing the elite Seahawks secondary that helped secure their 2013 Super Bowl victory
  • Beckett Witnessed Protection Program item—a BAS representative was present at the time of signing
  • Includes Beckett Authentication Services (BAS) tamper-proof sticker with scannable QR code for on-the-spot verification
  • Comes with a high-quality UV mirrored-back acrylic display case to preserve and showcase your collectible
  • Each autograph is hand-signed and unique; signature placement and strength may vary
Whether you're honoring the legacy of one of the greatest NFL defenses or rounding out your Seattle Seahawks memorabilia collection, this signed Earl Thomas football is a striking centerpiece. Add this Seattle icon to your collection today and celebrate the enduring legacy of the “Legion of Boom.”