Each sealed box contains 20 packs of 4 cards each in a 234 card base set including 14 First Year Player Autograph cards. >>> Each box contains ONE Memorabilia box topper card and ONE First Year Player Autograph card. Parallel sets: Refractor, Black Border Refractor (#`d to 225), All-American X-Fractor (#`d to 25), Printing Plates (#`d to 1), and First Year Player Autograph (Refractor > #`d to 500, Black Border Refractor > #`d to 200, All-American X-Fractor > #`d to 25, and Printing Plates > #`d to 1). Inserts: Chrome the Game Memorabilia box topper 1:box and Dem Bums Autographs 1:1736.