From 1932-48, he pitched alongside Satchell Paige. Negro League legend and Baseball Hall of Famer Hilton Smith signed this official International League baseball from the 1960s, which is very clean and appears to be Near Mint to MINT. The signature on the sweet spot is graded by PSA NM-MT 8. A single-signed baseball, especially in this condition, is super rare. Smith - a right-handed pitcher like fellow Cooperstown enshrinee Paige - possessed a sensational curve ball and excelled with the Kansas City Monarchs for the majority of his career. Comes with a PSA letter.