The product is a Funko Pop! vinyl figure of Mystique from the Marvel X-Men franchise, signed by actress Rebecca Romijn, who portrayed the character in the X-Men movies. The autograph is hard-signed and authenticated by James Spence Authentication (JSA). This collectible item is a must-have for fans of the X-Men series, featuring a unique and rare autograph from the actress who brought Mystique to life on screen.