This is a neat card that I saw today. (It's currently being offered here on Net54).
William A. Sharsig (1855 – February 1, 1902) was an American Major League Baseball co-owner, general manager, business manager and on field manager of the American Association Philadelphia Athletics.
Sharsig founded the Athletics in September 1880.
https://net54baseball.com/showthread.php?t=313234
