The 2021 NFL Panini Mosaic card featuring Justin Herbert in a Reactive Blue Prizm #111 is a sought-after collectible for fans of the Los Angeles Chargers. This standard-sized trading card is part of the 2021 Panini Mosaic set, showcasing the talented quarterback in a striking blue Prizm design. Although not autographed or a vintage reprint, this original card is a must-have for any football card collector looking to add a unique piece to their collection.