Each sealed box contains 18 packs of 8 cards each in a 250 card base set including 25 Legends (#`d to 1750) and 25 Autograph Rookies (#`d to 1200 or less). >>> Each box contains THREE Memorabilia and/or Autograph cards. Parallel sets: Timeless Tributes (silver > #`d to 100, Gold > #`d to 50, and Platinum > #`d to 1) and Significant Signatures (Silver > #`d to 200 or less, Gold > #`d to 100 or less, and Platinum > #`d to 1). Inserts: Stars of Summer, Dress Code Jerseys, Team Colors, Classic Singles, Classic Combos, Membership, Home Run Heroes, Legendary Players, and Legendary Lumberjacks.