A black-and-white, chest-length photograph of Christy Mathewson, wearing a suit and looking off to his right, away from the camera. There is a date on the reverse of the photograph (not show) that reads Aug. 14 1922, indicating that this photograph was taken on or before this date.
Not stated
Baseball Hall of Fame, <a rel="nofollow" class="external free" href="https://collection.baseballhall.org/PASTIME/christy-mathewson-photograph-circa-1922-8">https://collection.baseballhall.org/PASTIME/christy-mathewson-photograph-circa-1922-8</a>