RARE 3.75x1.0 Vintage clipped signature from a bank check signed in fountain pen ink by Charles Comiskey. Tape marks on the ends, otherwise, excellent. (1859-1931) Charles Comiskey was nicknamed "Commy" or "the Old Roman", was an American Major League Baseball player, manager and team owner. He was a key person in the formation of the American League and was also the founding owner of the Chicago White Sox. Comiskey Park, the White Sox's storied baseball stadium, was built under his guidance and named for him.Comiskey's reputation was permanently tarnished by his team's involvement in the Black Sox Scandal, although he was inducted as an executive into the Baseball Hall of Fame in 1939.Comes with a full Letter of Authenticity from Todd Mueller Authentics.