"An undeveloped roll of film. "Commemorative" is written on it."
Film: "Commemorative" is a key item in the Resident Evil 2 remake.
When the film is developed in the Dark-room, it shows a picture of the statue located at the Art Room with the Left Arm with Book already attached to it. Hinting the player to combine the Red Book (Art Object) and the Statue's Left Arm.
Inside the Safety Deposit Room, input the number "106" onto the panel.