This Autographed 1983 SW Return Of The Jedi #104 Card has been Personally Signed by Peter Mayhew, Glenn Randall Jr., Colin Skeaping, Frank Henson, Bob Yerkes, Billy Horrigan of Star Wars. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.