Teenage Mutant Ninja Turtles IDW comic book issue #1 with 2018 Comic-Con exclusive variant sketch cover autographed and sketched in black marker by creators and artists Kevin Eastman, Mateus Santolouco, Tom Waltz and Bobby Curnow. According to IDW only 500 of these were produced and far fewer were autographed and sketched. Obtained in person at very limited 2018 Comic-Con signing. With certificate of authenticity from AutographsForSale.com. ONLY ONE LEFT.