This is a rare 2023 Topps Series 2 baseball trading card featuring Christy Mathewson, a former pitcher for the New York Giants. The card is part of the All Aces insert set and has a blue back parallel variety. It is a short print and has a card number of AA-35. The card is made of 20 pt. card stock and is an original Topps product. It is written in English and was manufactured in the United States.