This Autographed Green Pro Style Jersey has been Personally Signed by Derrick White of the Boston Celtics. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. We conducted an autograph signing with Derrick White where multiples of the same item were signed. While the photographs are representative of this item, the size, placement and strength of the signature may vary. Each item is hand signed, therefore, each autograph is unique. This item can be verified through JSA. This is a X-Large sized, non-branded, custom-stitched Jersey.