CONFIGURATION: - 8 CARDS PER PACK - 1 PACK PER BOX - 4 BOXES PER CASE BOX BREAK 8 AUTOGRAPHS OR MEMORABILIA INCLUDING 1 BOOKLET. - Mickey Mantle makes his National Treasures debut! Look for a 7-card exclusive Mickey Mantle Tribute set with career highlights! - Find the top rookies every year in Rookie Materials Signatures! - Look for on-card booklets for the first time in National Treasures baseball including, Jumbo Rookie Materials, Dual Material and Jumbo Material! - Find an incredible one of one dual cut signature booklet of Babe Ruth and Lou Gehrig! - New in 2017 is College Rookie Materials Signatures that feature top rookies shown in their college uniform and paired with jumbo college material. Look for Aaron Judge, Dansby Swanson, Andrew Benintendi, Ian Happ, Hunter Renfroe and Alex Bregman! ADDITIONAL INFORMATION: o Product Information [PDF] Adobe Acrobat Reader may be required to open the file(s) above. You can download the free software from www.adobe.com