I don’t think this ever had a seal on them seem to never been open straight out of the box. The picture with the open one is an old picture of a set I sold a few weeks ago. Just to let you see how the cards look …This 1986 Topps Baseball Kaybee Young Superstars Set includes 33 cards featuring New York Yankees player Don Mattingly, in near mint or better condition. These original, ungraded sports trading cards are perfect for any Major League baseball fan or collector. The set includes card number #33 and is manufactured by Topps. Whether you're a Don Mattingly fan or simply looking to add to your sports trading card collection, this set is a great choice.