Graded GEM MT 10 by PSA. Rookie Card. Dallas Cowboys star Dak Prescott has signed this elite Panini Contenders "Cracked Ice" collectible in blazing blue ink. A statement on the card's back by Panini attests to the authenticity of the signature, and serves as the item's COA. The limited-edition piece is serial-numbered "09/24." This is one of just four examples of this card graded at its unimprovable tier in the PSA population report! Gem Mint condition.