Pluck a rare gem with this "Willie" Kamm single-signed baseball. A top defender at the "hot corner" for the White Sox and Indians, he was also a consistent hitter, with a great talent for getting on base. Kamm left the game in the 1930s, but lived until 1988. While the supply of Kamm signed flats is decent, single-signed baseballs are fairly tough. Moving this ball into the prime target range, is the inclusion of the extremely rare career dates inscription "1923 to 1935". This vintage Rawlings "Official League 60CC" model ball is nicely preserved in (EX-MT) state and Kamm's sweet spot signature registers ("7-8") postency. PSA/DNA basic cert/sticker.