Each sealed box contains 18 packs (three 6-pack mini boxes) of 5 cards each in a 100 card base set (60 Rookies and 40 Legends). >>> Each box contains FIVE Autograph cards (at least two Legends) and ONE Memorabilia card. Parallel sets: Bronze (#`d to 999), Silver (#`d to 499), Gold (#`d to 99), Emerald (#`d to 25), and Platinum (each is a 1-of-1). Inserts: Autograph cards 1:3 (Saturday Signatures, Alumni Association Dual Ink > #`d to 50 or less, Legendary Legacy Marks > #`d to 400 or less; Legendary Legacy Marks Platinum parallel > #`d to 25, All-Conference > #`d to 400 or less, All-Conference Platinum parallel > #`d to 25, and Student & Teacher Dual) and Memorabilia cards 1:18 (Saturday Swatches, Saturday Swatches Platinum parallel > #`d to 50 or less, Alumni Association Dual, Legendary Legacy, and All-Conference).