This 24x36 movie poster from the iconic film Back to the Future features bold signatures from both Michael J Fox and Christopher Lloyd. Authenticated by JSA, this rare piece captures the magic of Marty McFly and Doc Brown’s unforgettable time-travel adventure. Perfect for fans of the legendary 1985 film, this autographed poster is a centerpiece for any collection and a tribute to one of the greatest duos in cinematic history.    Does have some claw marks next to Fox's autograph.