Chris Sarandon has autographed and inscribed (“EUREKA” and “JACK”) this Jack Skellington Nightmare Before Christmas Disney Funko Pop! Comes with a QR Code hologram verification COA sticker from OC Marketing that enables you to verify the authenticity of Chris Sarandon’s autograph in the online database of OC Marketjng. Included among the photos that accompany this listing is a snapshot of the results displayed on my cellphone of a search of this Funko Pop’s QR Code hologram verification COA sticker in the online database of OC Marketing, verifying the authenticity of Chris Sarandon’s autograph and 2 inscriptions.