2013 Panini USA Champions Baseball Hobby Box Configuration: 8 cards per pack. 24 packs per box. Box Break: 2 Autographs 3 Game Gear Memorabilia Cards 3 Mirror Parallels 1 USA Baseball Legends Die-Cut 1 National Team Mirror Red 7 Other Inserts Watch a Box Break below Content Highlights: Blastfrom the past! Find Signatures of USA Baseball Alumni from the last 35 years including Jim Abbot, Frank Thomas, Robin Ventura, Barry Larkin and many others! Names familiar with collectors got their start with USA Baseball including Ozzie Smith, Frank Thoams, Robin Ventura, Will Clark and others. See what they looked like "way back when!" More than 1,500 Prime Patches cards, many of them 1/1 flags from jersey sleeces, including Gerrit Cole, Matthew Purke, Michael Choice and several others! The 2012 USa Baseball National TEam members are featured with Certified Technology - the first-ever USA Baseball certified cards! Find the first-ever USA Baseball Bat Knobx - each a 1/1!