The 2020 Panini Mosaic NFL Debut Justin Herbert trading card is a standard-sized card featuring the rookie player from the Los Angeles Chargers in the National Football League. Manufactured by Panini in the United States, this original card is made of card stock and is part of the 2020 Mosaic set. It is not autographed and is officially licensed by the NFL. This English-language card is a must-have for football fans and collectors alike, showcasing a rising star in the sport.