This is a rare 12" single vinyl record of KRS-ONE's 5 boroughs signed by krs as well as featured artists redman, buckshot and Keith Murray. All 4 rappers signed the vinyl in silver paint pen. All of the signatures have been obtained in person at various shows or events. The krs one signature has been authenticated by Beckett and the additional 3 signatures are guaranteed to pass third party authentication. If you have any questions please feel free to ask.