The product is a 2024 Panini Select baseball trading card featuring an autograph from Gunnar Henderson of the Baltimore Orioles. This specific card is from the Signatures set and is the Silver Prizm Auto variation, adding a unique and collectible element to the card. Authenticated by Panini Authentic, the autograph is in the form of a label or sticker on the standard-sized card, making it a valuable addition for fans and collectors alike.