Chicago Cubs Original Check from 1918 Signed by (3) William Veeck Sr. & John O. Seys (Beckett Encapsulated)

This original Chicago Cubs check is dated December 14, 1918 and was written to John O. Seys. The check is hand-signed by (3) William Veeck Sr. (D. 1933) and (Unknown signer). The check is also signed on the back by John O. Seys (D. 1938).

William Veeck Sr. was a highly influential baseball executive best known for serving as the president of the Chicago Cubs from 1919 until his passing in 1933. A visionary leader, Veeck played a crucial role in modernizing the franchise, implementing innovative promotional strategies, and improving Wrigley Field. Under his leadership, the Cubs became a perennial contender, winning the National League pennant in 1929. Veeck was also instrumental in expanding the reach of baseball through radio broadcasts, helping to grow the game’s popularity. His forward-thinking approach left a lasting impact on the sport, and his legacy continued through his son, Bill Veeck, who became one of baseball’s most legendary owners and promoters.

John O. Seys was a Chicago Cubs executive in the early 20th century, serving as the team’s secretary and later as vice president. Active in the organization from at least 1917 to the 1930s, he was responsible for handling financial and administrative duties, including signing payroll checks. In 1926, he was promoted to second vice president, reflecting his growing influence within the franchise. Seys played a key role in the Cubs’ front office during a period of success, including their National League pennants in 1929 and 1932. He remained with the team until his passing in 1938.

The check has been authenticated and encapsulated by Beckett for authenticity purposes.

Authentication: Beckett Encapsulated

Due to the uniqueness of each item, please refer to the photos provided in this auction. We offer high resolution images of each item rather than a written description of condition.

This item is being shipped from the Pristine Auction warehouse.