This product is a hand-signed Los Angeles Lakers home basketball jersey by Kobe Bryant, without a Certificate of Authenticity. It is a sought-after item for collectors and fans of basketball memorabilia, especially those who are fans of the Los Angeles Lakers or Kobe Bryant. The authenticity of the signature can be verified by third-party authentication services. This unique and valuable piece of sports memorabilia would make a coveted addition to any collection of basketball memorabilia.