Description:Lot of (7) Bill Mazeroski single signed baseballs. Each has been signed in blue ink by Mazeroski with different official MLB ball types to include 1989 All-Star, 1979 All-Star, NL Giamatti, 1979 All-Star, NL Feeney, AL MacPhail, and 1979 World Series. Balls range from light/moderately toned to near white with signatures ranging from 9 to 10 out of 10. Includes auction LOA from JSA: Balls: Range VG/EX-NM, Sigs: NM