This Autographed Black Pro Style Jersey has been Personally Signed by Deebo Samuel Sr. of the San Francisco 49ers. This item is 100% Authentic to include a hologram by Beckett Authentication Services. This item will come with an affixed Beckett Authentication Services (BAS) authentication sticker; which includes a scannable QR code to verify authenticity. Please note that Beckett no longer provides serial-numbered COA cards; and the attached BAS sticker will serve as the complete authentication for this item. The authenticity can be verified on Beckett Authentication Services website. This is a X-Large sized; non-branded; custom-stitched Jersey.