Hello you’re looking at a mini basketball signed by the Sacramento Kings Vlade Divac, Mike Bibby, Bobby Jackson. Gerald Wallace, and Mateen Cleaves. Mike, Vlade, and Booby all signed with a silver sharpie and Gerald and Mateen with a black sharpie. This basketball comes with a certificate of authenticity from Beckett Z03340. If you have any questions please let me know. Thank you.