Each sealed box contains 36 packs of 10 cards each in a 330 card base set. Parallel sets: Gold (#`d to 2006), Black (#`d to 55), Platinum (#`d to 1), and Printing Plates (4 variations for each base card, 1320 total; all 1-of-1`s). Inserts: 715, Stamp of Approval, Opening Day, Trading Places, Hit Parade, Topps Stars, HR Derby Contest, Mantle HR History, Signers of the U.S. Constitution 1:8 (31 Autographs > #`d to 1), Memorabilia cards 1:200 (715, Opening Day, Trading Places, and Mantle HR History > #`d to 7), Autographs 1:255 (Topps, Trading Places, and Team Topps Legends), and Trading Places Autograph Memorabilia cards (#`d to 25). ***Insert ratios for Autograph/Memorabilia cards 1:112.