Red-stitched baseball signed by Hall of Fame outfielder Roberto Clemente across the sweet spot. Clemente's signature has been scripted in blue ink and grades 7.5/10. Clemente single-signed balls featuring his signature on the sweet spot are the exception rather than the rule, as he normally signed on a side panel. As such, balls featuring a sweet-spot signature such as this have always been highly prized by collectors. The ball is darkly toned and displays several abrasions and nicks throughout. No manufacturer's stampings are visible with the exception of a "Haiti" stamp on the opposite sweet spot. Good condition overall. Full LOAs from both PSA and SGC.