The product is a signed Real Madrid shirt by Claude Makelele, a former French football player. The shirt comes with a Certificate of Authenticity (COA), ensuring the signature is genuine. As a piece of European football memorabilia, this autographed shirt holds value for fans and collectors of sports memorabilia. The original nature of the item adds to its rarity and authenticity, making it a sought-after item for admirers of football and its history.