This Autographed Card with the inscription of "Boba Fett, (Boba's voice), Zuckuss, 4-LOM & Bossk" has been Personally Signed by David Prowse, Jeremy Bulloch, Alan Harris, Chris Parsons, Jason Wingreen & Bill Hargreaves & Catherine Munroe 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.