Each sealed box contains 20 packs of 6 cards each in a 300 card set. >>> Each box contains TWO Autograph cards and ONE Memorabilia card. Parallel sets: Starburst 1:10, Above & Beyond, and Artists Proof (#`d to 10). Inserts: Accolades, Magic Numbers, Scorers Inc., Spellbound, Springfield, Team Tomorrow, Autograph cards 1:10 (Brilliant Beginnings and Marks of Brilliance > #`d to 199 or less), and Memorabilia cards 1:20 (City to City, City to City Prime, Game Time, and Game Time Prime > #`d to 25 or less).