Add to your NFL collection with this Justin Herbert Los Angeles Chargers Autographed 2020 Panini Mosaic NFL Debut #263 Beckett Fanatics Witnessed Authenticated 9.5/10 Rookie Card. Graded 9.5 and authenticated, this card is the perfect way to celebrate the career and accomplishments of the Los Angeles Chargers star. Along with an eye-catching design and his unmistakable signature, it's encapsulated in a tamper-evident case for a lasting display of your Justin Herbert fandom.