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Come visit us at EM-CON Nottingham June 13th & 14th 2026
Bring your Autographs for Authentication at EM-CON Nottingham
Read MoreLookup Check your ACGcert™ Hologram Code HERE
Roberto Baggio Signed Shirt
Professional Autograph Authentication For Collectors & Companies
Autograph Investment Protection with ACGcert™
CLICK HERE To Get Authenticated!Autograph Investment Protection with ACGcert™
Authenticate, Certify, Grade Your Autograph Collection
Professional Autograph Authentication For Collectors & Companies
Autograph Investment Protection with ACGcert™
Autograph Investment Protection with ACGcert™
Roberto Baggio Signed Shirt
Where To Find Our Authentications
Browse the brands and marketplaces where authenticated items appear.
Why Authenticate Autographs?
Ever wonder what that Autographed Shirt or Poster you have is really worth? Without recognised Third Party Authentication, Autographs lose their value quickly Our Authentication Team have over 150 Years combined experience, we are lifelong Collectors ourselves Third Party Autograph Authentication is now essential. Let ACGcert™ help you Protect the Vale of your Collection.
What Is Authentication?
More than just a stamp of approval. It's a scientific journey that verifies your item's origin, history, and genuine value through expert forensic analysis.
How Does The Process Work?
The precise steps we take: 1. Submit Your Item 2. Expert Examination 3. Possible Verdicts
Lookup An Existing Hologram Number
Verify the authenticity of your collectible by entering the ID number on your hologram sticker into the lookup form below.
Your Hologram number can be found under your ACGcert sticker’s QR code.
Your Hologram number can be found under your ACGcert sticker’s QR code.
Featured Authentications
Kit Harrington Autograph FUNKO POP!
Chris Pratt Autograph
Pierce Brosnan Autograph JAMES BOND
Vinicius Junior Autograph REAL MADRID
Charlie Hunnam Autograph SONS OF ANARCHY
Matt Groening Autograph THE SIMPSONS
Fernando Torres Autograph FOOTBALL BOOT
Steven Gerrard Autograph LIVERPOOL
Jude Bellingham Autograph ENGLAND
Russell Crowe GLADIATOR Autograph
Hugh Jackman Autograph WOLVERINE
Tom Cruise Autograph TOP GUN
Chris Hemsworth Autograph THOR
Maggie Smith Autograph HARRY POTTER
Harry Kane Autograph ENGLAND
Tom Hardy Autograph PEAKY BLINDERS
Arnold Schwarzenegger Autograph TERMINATOR
Gianluigi Buffon Autograph ITALY
Ronaldo Autograph BRAZIL
Robin Van Persie 
Tom Cruise Autograph RAIN MAN
Francesco Totti Autograph ITALY
Angelina Jolie Autograph LARA CROFT
Bob Odenkirk Autograph BETTER CALL SAUL
Fernando Torres Autograph LIVERPOOL
Aaron Paul Autograph BREAKING BAD
EDEN HAZARD Autograph CHELSEA
Sylvester Stallone Autograph Glove
Sean Bean Autograph GAME OF THRONES
Bill Skarsgard Autograph PENNYWISE
Lautaro Martinez Autograph INTER MILANLatest ACGcert® News
Stay up to date with the latest ACGcert® announcements, authentication updates and collector news.
Your Trusted
Authentication Partner
Decades of expertise and an unwavering commitment. Credibility you can count on.
Expert Authentication
Our team of forensic specialists and industry veterans meticulously examine every detail, using advanced techniques to verify authenticity where others see just an item.
Handled With Respect
Your treasured memories matter. We treat your collectibles with the utmost care, using museum-grade preservation techniques and white-glove handling.
Easy Submission
Your collectible's journey starts here. Upload, pack, and ship. Our secure digital platform guides you through a seamless authentication process. Protecting your treasures, simplified.
Need a 24-48 Hour Online Opinion?
1
Submit Your Item
Use the simple online submission form to upload images of your item for the ACGcert team members to start the formal process
of authentication.
2
Expert Examination
A team of experts will rigorously analyse the autograph, considering factors such as provenance, autograph flow, style, pressure, and much more.
3
The Verdict
The experts will issue one of three verdicts: 'Likely to Pass Full Authentication', 'Unlikely to Pass Full Authentication' or 'Inconclusive'.
Have Something You Would Like Authenticated?
Start AuthenticationLetter Of Authenticity
Make Your Autograph Even More Desirable
Receive an official ACGcert Letter of Authenticity. Our in-person Autograph examination service provides the highest level of authentication for your collectible.
Add a Letter for £15
Add a Letter for £15
Where To Find Our Authentications
Browse the brands and marketplaces where authenticated items appear.
What Our Customers Are Saying
Andrew Burton
November 18th 2025
As a serious collector, it's important to know that you have knowledgeable people that can assist you with authenticity. The team at ACGcert have been helpful with not only purchasing but with certifying items in my collection. People who know their stuff, fair pricing and fast service, what more could you want?
Matthew Dench
Feb 2nd 2026
Great to finally have a trustworthy UK company with experts in all fields to authenticate my memorabilia
Frequently Asked
Questions
Questions
Discover answers to our most frequently asked questions, or contact our team directly.
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