This Autographed Auto Grade Gem Mint 10! Card with the inscription of "R2-D2, C-3PO, Boba Fett + Boba's voice" has been Personally Signed by Jeremy Bulloch, Kenny Baker, Jason Wingreen & Anthony Daniels 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.