Each factory sealed set contains 660 cards (525 Veterans, 70 Rookies, 30 Managers, 10 League Leaders, 2 Rookies of the Year, 2 League MVPs, 2 Cy Young Award winners, 10 Classic Combo, 8 Post Season Highlights, and 1 Mickey Mantle card) PLUS one 10-card ALL-STAR SET EXCLUSIVE St. Louis Cardinals cello-wrapped bonus pack (Pujols, Carpenter, Ludwick, Greene, and Ankiel). ***Very hard to find!