This is an 3x5 index card autographed by Andrew O'Connor, who made his debut in 1908 with the New York Yankees.  O'Connor's date of death is September 26, 1980. The card has been authenticated by James Spence Authentication (JSA), see attached letters. From a Huggins & Scott auction of Early 20th Century Major League Players that I won recently.  Will sell the duplicates.