Sandy Koufax Randy Johnson Perfect Game Pitchers Signed Baseball

Yankees' Domingo German pitches perfect game vs. Oakland A's

Perfect Game - Autographed Signed Baseball With Co-Signers

The perfect game is the ultimate performance of any pitcher, and the featured Official Major League (Selig) baseball is signed by 11 members of the

Sandy Koufax Randy Johnson Perfect Game Pitchers Signed Baseball 11 Sigs JSA COA

Yankees' Domingo German throws perfect game: Here are details of MLB's 24 perfectos

Every perfect game in MLB history; date and pitcher

Perfect Game Pitchers OML Baseball Signed & Inscribed By (16) with Roy Halladay, Sandy Koufax, Randy Johnson, Don Larsen (Beckett)

Lot Detail - Perfect Game Pitchers Multi-Signed OAL Baseball with 18 Signatures Including Catfish Hunter, Sandy Koufax, Don Larsen, Randy Johnson and Roy Halladay (JSA)

2000's Perfect Game Pitchers Single Signed Baseballs Lot of 20., Lot #81579

Sandy Koufax Perfect Game Signed Game Used Baseball W/ Ronald Reagan Psa & Jsa