Cast-signed poster from ''Back to the Future''. 27'' x 40'' poster is signed in blue ink by cast members Michael J. Fox (Marty McFly), Christopher Lloyd (Doc Brown), Thomas Wilson (Biff Tannen), Lea Thompson (Lorraine Baines), Claudia Wells (Jennifer Parker) and James Tolkan (Mr. Strickland). Near fine condition. With COAs for each signature from Celebrity Authentics.