Elevate your St. Louis Cardinals collection with this Jordan Walker autographed MLB Debut Beckett Fanatics Witnessed Authenticated 7/10 Ticket from March 30, 2023. Encased in a tamper-proof acrylic sleeve with an inscription celebrating the outfielder's first major-league appearance, this ticket captures a moment in history as the perfect commemorative piece. Obtained under the auspices of Major League Baseball, this collectible includes an individually numbered, tamper-evident hologram that can be verified online to certify authenticity.