The 2021 Immaculate Sam Darnold AUTO On Card Shadowbox is a highly sought-after sports trading card featuring the autograph of Sam Darnold, signed on the card itself in a hard-signed format. This limited edition card, numbered 24/35, is from the 2021 Panini set and is authenticated by Panini Authentic. The card is part of the Signatures parallel/variety and is made of high-quality card stock, making it a valuable collectible for fans of football and trading card enthusiasts. The inclusion of a shadowbox adds an extra touch of exclusivity to this special card.