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

Shop the Top Deals of the Week Shop Now
1 4

Patrick Mahomes Autographed Kansas City Chiefs Yellow Matte w/Red Chrome Inlay Speedflex Authentic Helmet LE 1/15 Beckett Witnessed

$5,995

⭑⭑⭑⭑⭑ 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

Elevate your Kansas City Chiefs collection with this rare and highly coveted collectible — an Authentic Speed Flex Helmet personally hand-signed by superstar quarterback Patrick Mahomes. A true centerpiece for any NFL fan or serious sports memorabilia collector, this helmet combines elite craftsmanship, exclusivity, and undeniable star power.

  • Official Kansas City Chiefs Authentic Speed Flex helmet — the same style worn by pros on game day.
  • Hand-signed by Patrick Mahomes — one of the NFL’s most dynamic and decorated quarterbacks.
  • Limited edition: #1 of only 15 produced — you will receive the highly exclusive first edition piece.
  • Beckett Authentication — includes individually numbered, tamper-evident hologram to verify authenticity and prevent duplication or fraud.
  • Online verification available — securely confirm your item’s authenticity anytime with Beckett's official database.
Celebrate the legacy of Patrick Mahomes and the Kansas City Chiefs with an authentic signed helmet that captures the passion and excellence of a Super Bowl MVP and league icon. Whether you're commemorating his early dominance or investing in a future Hall of Famer, this exclusive piece is a must-have addition to your memorabilia collection.
Back to top