The product is a 2025 Eternal Revelation Authentic History Relic Christy Mathewson signed trading card, featuring the baseball legend from the New York Giants. This limited edition card is part of the 2025 Eternal Revelation World Celebrities Edition, with a print run of only 75 copies. The card is made of high-quality card stock and includes a piece of history from the Authentic History Relic insert set, signed by Christy Mathewson himself. Perfect for collectors of sports trading cards, this unique and valuable item is a must-have for any baseball enthusiast.