The item being offered is a set of the rare 1982 K-Mart baseball cards issued to celebrate the 20th anniversary of K-mart stores.

The set contains images of Topps cards issued over the years in honor of many of Major League Baseball's greatest stars such as Mickey Mantle, Hank Aaron, Willie Mays, Johnny Bench, Pete Rose, George Brett, Don Drysdale, Carl Yastrzemski, Sandy Kofax, etc.  Examine the image of the back panel to see the complete list, along with the year Topps produced a specific star's card as shown in the set.

This is a rare opportunity to have a card for so many true superstars of baseball.

The box originally contained 44 cards and a stick of bubble gum.  However, the stick of gum has been removed from the box.  Other than that, the box of cards is as originally purchased at K-mart.

There is a nice discount if you purchase multiple sets.