This Charlie McAvoy Autographed 2022-23 Upper Deck Defense Mechanism Black Printing Plate #DM-20 #1/1 Beckett Fanatics Witnessed Authenticated 10 Card is a must-have for any die-hard Boston Bruins fan. This incredibly rare, one-of-a-kind card features a hand-signed autograph from the star defenseman and is graded a 10 auto by Beckett. Encapsulated in a tamper-proof acrylic case for protection and preservation, this card is a must-have for any serious collector or Bruins fan.