Certified Guaranty Company (CGC) will be grading on-site for all service levels at the Baltimore Comic-Con, September 5-7, 2014 at the Baltimore Convention Center.

To submit comic books for on-site grading or to request Signature Series witnessed signature authentication services, or for more information, stop by booth #707 at the show. On-site certification will occur during the weekend of the show and comics submitted for it will be returned to the booth by the end of the show on Sunday.

For full rates and other information, including the submission form, visit the CGC site’s events page.