Chicago Cubs pitcher Ed Reulbach pitching on field. Printed on back: "Edw. M. Reulbach, pitcher, is a product of the sandlots of Detroit. He is a college graduate and was secured by Chicago from an independent league in Vermont. Last year he lead [sic] the National League pitchers and is at the top again this year. Reulbach was victorious in one of the games of the World's Series last year, letting the 'Sox' down with two hits by the score being 7 to 1. Copyrighted and published by A.C. Dietsche, Detroit, Mich., 1907." Handwritten on back: "Reulbach, Ed."