Certificate of Authenticity

Verify the authenticity of an autographed item. Enter the serial number issued by Celeb COA in the box below.

Our Mission Statement

We are dedicated to providing and ensuring value, peace of mind and genuine authenticity to the memorabilia marketplace; benefitting both dealers and individual sellers, the public figure providing their autograph and the individuals to whom the memorabilia finally belong.



About Us & Services

Welcome to CelebCoa, your trusted experts in verifying memorabilia in the sports and film industry. With over 30 years of experience as a small team of in-person autograph collectors, we’ve amassed a collection of over 200,000 autographs from thousands of celebrities. Our keen eye for ink flow and inconsistencies sets us apart, and our opinion is highly trusted by auction houses and the public worldwide. If you’re looking to authenticate your precious items, whether it’s a sports memorabilia or film-related collectible, don’t hesitate to reach out. Contact us through the form below for any inquiries or to get your items authenticated by our seasoned professionals. Your cherished memorabilia is in safe hands with CelebCoa!


I've been having my memorabilia authenticated by these guys for years, they're the only eyes & voice I trust on the pieces I pick up. They're never shy to be completely honest & turn away items that they don't believe to be genuine. Every items has been returned in good timing & in the same condition it was sent in.
Alan G
Justin & the team are the best in the game, I've been a buyer & seller since 2016 & these guys have come to the rescue many of times. It's reassuring to know the industry has people like CelebCoa to defend the people against the sheer amount of fake memorabilia that don't only float online marketplaces but also physical shops around the world! I would not hesitate in sending my items to CelebCoa to cast their eyes over - thanks for everything boys! Best, Col.
My experience with the guys at CelebCoa was fantastic! I sent in a Tyson Fury signed glove I bought as a Christmas gift for my husband, and it came back authenticated within 10 days, complete with a full certificate of authenticity. The item was returned in perfect condition, and I was impressed by the extra secure packaging. Highly recommend this site for their professionalism and care with sports memorabilia. Thank you for making our Christmas extra special! ⭐⭐⭐⭐⭐

70+ Years Combined Experience


Third-party witnessing for the signing of your memorabilia ensures unbiased authentication.


Certificate of Authenticity from a trusted third-party guarantees the genuineness of your item.


Custom serialized holographic stickers with exclusive serial numbers ensure tamper-evident security.


Reputable third-party Certificate of Authenticity increases confidence, value, and future appreciation.

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