This is a one-of-a-kind 2024 Leaf Metal Crystal Gold Pre-Production Proof Autographed Trading Card featuring Luther Burden, a player from the Missouri Tigers football team. The card is signed by Burden and authenticated by Leaf. It is made of metal and has a Crystal Wave parallel/variety. The autograph is in the form of a label or sticker and the card is serial numbered. It is a rookie card and the set is exclusive to the National Collegiate Athletic Association (NCAA).