This Autographed Match Worn Light Blue Mark Christopher Chevy Rock Bottom Golf Trump Johnstons of Elgin Cashmere Sweater has been Personally Signed by John Daly. 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 match worn Johnstons of Elgin cashmere sweater has been worn by John Daly, and comes with a letter of Authenticity from John Daly certifying this is match worn & provenance of the item coming from his personal collection.