This Autographed Jack Skellington #1633 Funko Pop Vinyl Figure has been Personally Signed by Danny Elfman of The Nightmare Before Christmas. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. The authenticity can be verified on JSA website. This item will ship in a Pop! Protector, please refer to the photos for condition of the item prior to purchase, these are in good condition but would not be considered mint.