MAS Certified, Inc. Completes Incorporation and Launches Nationwide Collectible Grading
McALLEN, Texas — MAS Autograph Authentication announces its full incorporation as MAS Certified, Inc., a Texas corporation, and the launch of its nationwide card and collectible grading service at grading.mascertified.com.
MAS Autograph Authentication today announced two major milestones: the company has completed its full incorporation as MAS Certified, Inc., a Texas corporation with a board of directors, and has launched a dedicated card and collectible grading service available to collectors nationwide at grading.mascertified.com.
Founded in 2022, MAS built its reputation on live, in-person witnessed certification — authenticating autographs at conventions and private signings where a representative personally observes each item being signed. The company began attending conventions and signings in 2023 and has since become a recognized name among collectors, dealers and auction houses.
A trusted standard, now formalized
"Collectors deserve authentication they can actually verify," said a spokesperson for MAS Certified, Inc. "Incorporating as a Texas corporation reflects the responsibility we feel to the hobby. Every MAS certificate is backed by a free, public, real-time lookup — anyone can confirm an item in seconds."
Grading built for protection and value
The new MAS grading service pairs a rigid, tamper-evident protective slab with a holographic, publicly verifiable Certificate of Authenticity, so graded collectibles are both protected and authenticated for life. The service has seen rapid early adoption among collectors across the United States.
MAS continues to offer online submissions, instant digital verification from photos, and live authentication at events, alongside digital and physical Letters of Authenticity.
About MAS Certified, Inc.
MAS Certified, Inc. (MAS Autograph Authentication) is a professional autograph authentication and collectible grading company known for witnessed certification and publicly verifiable Certificates of Authenticity trusted by collectors, dealers and auction houses nationwide. Learn more at mascertified.com.
Media contact: support@mascertified.com