The product is a Chris Sarandon and Danny Elfman signed Jack Funko figure with a Certificate of Authenticity. The autographs are original and come directly from the actors themselves. This unique item is a must-have for any fan of The Nightmare Before Christmas, with the added bonus of authentic signatures from two well-known figures in the entertainment industry. Perfect for collectors of movie memorabilia, this signed Funko figure is a special and rare addition to any collection.