Step up to the plate and take your best swing at this collection of (8) autographed baseballs. Each of these official league balls is signed on the sweet spot by a Hall of Famer, with the autographs averaging ("8-9") potency.
Ken Griffey Jr. and Ken Griffey Sr. dual-signed OAL/Brown ball, with JSA basic cert/sticker;
(2) With JSA sticker only: Richie Ashburn on an ONL/Giamatti ball; Willie Mays on an ONL/Giamatti ball;
(5) With auction LOA from JSA: Carl Yastrzemski on an OAL/Brown ball; Lou Boudreau on an OAL/Brown ball; Fergie Jenkins on an ONL/Giamatti ball; Al Kaline on an OAL/Brown ball; and Nolan Ryan on an OAL/Brown ball.