Frank Robinson played for five teams from 1956 to 1976, and became the only player to win league MVP honors in both the National and American Leagues. He won the Triple Crown, was a member of two teams that won the World Series (the 1966 and 1970 Baltimore Orioles), and amassed the fourth-most career home runs at the time of his retirement (he is currently tenth). Robinson was elected to the Baseball Hall of Fame in 1982.

This Rawlings official MLB baseball was signed in blue by Robinson and inscribed, "586 HR's." This baseball includes a PSA/DNA sticker and COA.