Each sealed box contains 12 packs of 35 cards each in a 330 card base set. Parallel sets: Gold Border (#`d to 2006), Black Border (#`d to 55) and Platinum (#`d to 1). Inserts: Hobby Masters, Own the Game, Team Logo Window Cling, Barry Bonds HR History #661-#708 1:1, Declaration of Independence Signers 1:4 (also look for 1-of-1 Cut Signatures of signers and King of England), The Mantle Collection 1:36, World Series Champions Relics Memorabilia cards, Autograph cards 1:56, and JUMBO ONLY 1-of-1 Printing Plates (1320 total). ***Insert ratio for Memorabilia/Autograph cards 1:48.