This box was a case incentive for people who ordered 18 cases of Marvel Greatest Heroes!!
There are so many cards in this set they had to go into two boxes shrink wrapped together! Archives Box A & Archives Box B
Archive Box A includes: 81 Base Cards, 18 Villains Cards, and 6 Shadowbox Cards
Archive Box B includes: 81 Parallel Cards, 18 I Am Avengers Cards, 9 Ultimate Heroes Cards, Random Selection of 10 Sketch Cards Plus 3 Puzzle Sketches and 5 Case Topper Cards.