Pair of Official Rawlings NL (Giamatti) baseballs have both been signed in blue ink at the sweet spot by legendary Brooklyn/Los Angeles Dodgers players Drysdale (1936-1993) and Koufax, who teamed to form one of the most dominating pitching duos in baseball history. Drysdale was inducted into the MLB Hall of Fame in 1984, Koufax in 1972. Drysdale ball has moderate even age toning and is Fine overall, though signature remains distinct. Koufax ball has some lt. irregular age toning, but signature is still bold and sharp. VF overall. Comes with Hake's COA and JSA LOAs.