6 player cards and 2 header cards in factory binder. Player cards have a stated print run of 500. The cards are serial numbered on the back, but the way the binder is designed it will be difficult to remove the cards without damaging them. Per the header card, each card has a small diamond in a 14kt gold setting. In the photos, you'll see the gold star above the Action Packed logo - that's the diamond and gold setting. This binder contains cards for Al Kaline, George Kell, Enos Slaughter, Lou Boudreau, Willie Mays, and Robin Roberts. Neither the binders nor single cards are seen for sale very often.