Signed, Sold, Secured: Why Witness Authentication Matters

This article is written for Dedicated Hobbyists and High-End Collectors who value authenticated memorabilia and graded collectibles.
A Knockout Moment for Collectors
When strength, legacy and collecting culture come together, the results are unforgettable. Majesty Grading Company (MGC) recently partnered with Artiphact to witness and authenticate a very special signing session with none other than Eddie Hall, the former World’s Strongest Man and boxing sensation. For collectors across the UK, this moment brought together sporting history and the trusted expertise of MGC in one powerful collaboration.
Behind the Scenes with Eddie Hall
The signing session captured the energy and personality of Eddie Hall himself. He signed a wide range of memorabilia, including photos, t-shirts, books and, most notably, the gloves he wore in his famous fight where he knocked out two opponents in one night. For fans and collectors alike, the gloves represent a defining moment in his career – and owning a piece of that story is an extraordinary opportunity.
Live Auction on WhatNot
In a first-of-its-kind experience, every item Eddie signed was auctioned live on WhatNot while the session was still taking place. Collectors had the chance to bid in real time, knowing that MGC was witnessing and authenticating each item as it happened. This seamless mix of live signing, instant auction, and immediate authentication created an electrifying atmosphere that combined access, transparency and trust for buyers across the platform.
MGC’s Role in Authentication
MGC was on site to witness the entire signing, ensuring every item was authenticated at the time it was signed. This process guarantees provenance, giving collectors complete confidence that their piece of Eddie Hall history is genuine. For dedicated hobbyists and high-end collectors, authenticated memorabilia holds not only sentimental and display value, but also long-term financial significance. By being present at the event, MGC helped transform these signed items into verifiable assets with enduring credibility.
Partnership with Artiphact
This collaboration was made possible through Artiphact, a trusted name in curated memorabilia. Working together with Artiphact highlights MGC’s commitment to partnerships that uphold the highest standards of authenticity in the collectibles industry. It is another example of MGC expanding its reputation beyond card grading, becoming a trusted name in authentication across multiple sectors of the hobby.
Why Authentication Matters to Collectors
For collectors, provenance is everything. A signed glove, photo or book may already be valuable, but with MGC authentication it becomes more than a memento – it becomes a verified, tradable asset with secured value. Whether you are building your personal collection or considering future resale, authentication ensures your investment is protected and recognised across the hobby.
Stay Connected with MGC
To learn more about authentication and grading, visit our Knowledge Centre where you will find guides and insights for collectors of all levels. If you have questions about authentication or submissions, our Support Centre is here to help.
With MGC, your collection is more than just memorabilia – it is history, secured.

MGC Membership Club
Submit 5 cards every month for the price of 3! Plus added benefits!
Find out more
Local Submission Hubs
Find the nearest submission hub to you! Search by post code.
Find a submission hub
Premium Collector Consultation
Book a consultation with a grading expert to review your collection.
BOOK PREMIUM COLLECTOR CONSULTATION