The home of the biggest memorabilia collection in all of sports

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Authentic Signatures was founded in Los Angeles by two sports enthusiasts with 20+ years of experience in U.S. professional football and European soccer. Meeting countless athletes, they recognized the demand for genuine, verifiable sports memorabilia. With trusted partners, they created Authentic Signatures to offer rare and exclusive autographed items to collectors.
Each piece is unique or limited edition, selected for its true collector's value. Our president has been collecting authentic, signed memorabilia since 2000, bringing decades of expertise. Every item is inspected, authenticated, and verified in person by leading authorities, including PSA/DNA, JSA, and Beckett. All purchases include a certificate of authenticity and a lifetime guarantee.
Based in Los Angeles, we're available by email. Visit our FAQ for more information. If you're a sports fan seeking collector's pieces from your favorite athletes—items as valuable as art—you've found the right place.

Who are we?

At Authentic Signatures, we know that every signed item is more than just an object; it's a piece of history, a memento of legendary achievements. That's why we only offer sports memorabilia with signatures authenticated by the industry's most respected organizations: PSA/DNA, Beckett Authentication Services (BAS), Upper Deck Authenticated (UDA), and James Spence Authentication (JSA).

Why Certified Authenticity?
• Absolute Confidence: Each autograph is rigorously analyzed by experts using advanced techniques (ink analysis, database comparison, contextual evidence) to guarantee its authenticity. With a Certificate of Authenticity (COA) from these leaders, you can buy with complete peace of mind.

Each item is accompanied by an official COA, often with a hologram or a unique number verifiable online, for total transparency and easy resale.


How are our items certified?

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Authentic Signatures

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