CGC Signature Series

CGC x JSA Authentic Autograph

CGC + JSA Signature AUTHENTICATION

CGC, the world leader in professional comic book certification, pioneered witnessed signature authentication when it introduced CGC Signature Series in 2001. Since then, CGC has expanded its services for autograph collectors with the launch of JSA Authentic Autograph certification, a service for comics that have already been autographed.

CGC pioneered witnessed signature authentication when it introduced CGC Signature Series, but it had never offered full authentication and grading for collectibles with unwitnessed autographs — until the acquisition of JSA, the world leader in autograph authentication. The combination of CGC and JSA services is the answer to the countless collectors and dealers who have asked to have their autographed collectibles authenticated and then graded and encapsulated in one seamless solution.

Autographed comics certified by CGC and JSA are encapsulated with the bold CGC x JSA Authentic Autograph black and yellow label, which is harmonious with — yet distinct from — the iconic CGC Signature Series yellow label. Collectors who submit autographed comics for either CGC grading or CGC Signature Series will receive the CGC x JSA Authentic Autograph label rather than receiving the CGC Qualified green label or the CGC Signature Series Qualified green and yellow label — another benefit of CGC x JSA certification.

When buying and selling autographed collectibles, CGC Signature Series and CGC x JSA are the best choice in the hobby!!