This Autographed Official NBA Game Basketball has been Personally Signed by LeBron James & Stephen Curry. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. The signatures are authenticated by UDA and Fanatics serialized holographic stickers for LeBron and Steph respectively. Also comes with LOAs from PSA & Beckett.