The Sovereign 460 reverse ranks 14th on the back scarcity list just behind the ultra-popular Brown Hindu and American Beauty 460. In addition to the scarce back this card of Hall of Fame pitcher Christy Mathewson features the "double name" print anomaly meaning the card has been factory miscut so that Matty's name appears on both the top and bottom of the card. As one of the issue's most significant and iconic cards the presence of a difficult back a print anomaly and borders wide enough to feature such an anomaly make this a highly desirable card.