You are looking at a prop replica of Selene's beretta from Underworld and signed by Kate Beckinsale. The autograph is authenticated by Celebrity Authentics and comes with a COA card showing Kate signing the item. Also included is a screen used dummy nickel 9mm bullet used by Kate Beckinsale as Selene in Underworld: Awakening. This prop comes with a COA from Premiere Props.
If you have any questions feel free to ask.