The product is a television script titled "The Streets of San Francisco: The Glass Dart Board" that is an original piece. It is not signed by any individual. This script likely includes the story, dialogue, and instructions for the scenes depicted in the television show, allowing viewers to immerse themselves in the world of the popular series. Perfect for fans of the show or those interested in the behind-the-scenes aspects of television production, this script provides a unique glimpse into the creative process of the show's writers and producers.
