Add to your NHL collection with this JJ Peterka Buffalo Sabres Autographed 2021-22 Upper Deck Extended Series 06-07 Retro YG #T-81 Beckett Fanatics Witnessed Authenticated 9/10 Rookie Card. Graded 9 and authenticated, this card is the perfect way to celebrate the career and accomplishments of the Buffalo Sabres 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 JJ Peterka fandom.