The product is a Francesco Totti signed Roma shirt with a Certificate of Authenticity (COA). This item falls under the category of Football Memorabilia, specifically in the European Players/ Clubs section. The shirt is original, signed by the player himself, and has been certified through a private signing. As a piece of sports memorabilia, this signed shirt holds value for fans of both Francesco Totti and Roma, making it a coveted collectible for football enthusiasts.