Custom on-court Adidas style jersey. Everything is sewn on, size Adult Large. Hand-signed by Derrick Williams (Minnesota Timberwolves).The autograph(s) includes an official PSA/DNA hologram and matching COA for authenticity purposes.Authentication: PSA COA
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.