Chris Sarandon signed Vampire Jack Nigthtmare Before Christmas Funko Pop MAS COA This is an autographed Funko Pop featuring the signature of the voice of Jack Skellington from The Nightmare Before Christmas Chris Sarandon!! On a Vampire Jack Glow in the Dark Walgreens exclusive funko. It comes with the sticker certificate of authenticity from MAS authentication. It will come in a soft protector and be well packaged! Check pictures for condition any known damage will be shown to the best of my photographic abilities.