The product is a Harry Manfredini signed Funko POP! figure of Jason Voorhees from the movie Friday the 13th. The autograph is authenticated by OC Celebrity Marketing and is considered original, making it a valuable piece of entertainment memorabilia for fans of the horror franchise. This unique item was signed by Harry Manfredini, a prominent figure in the movie industry, adding a personal touch to any collection dedicated to iconic horror films.