Green Bay Packers Collector Superbowl XXXI Football & Custom Acrylic Display Case. You are purchasing one authentic Wilson Limited edition serial numbered Superbowl XXXI ball with a new clear acrylic football display case like the one you see pictured. This special edition football was made exclusively for the Green Bay Packer team players after their victory in Superbowl XXXI, Brett Favre received ball #004/1000. The ball is made of authentic NFL game quality leather and truly a rare & unique addition to any Packer fan’s collection. Only a surprise warehouse discovery makes these balls available. Each ball comes with an owners certificate showing individual owner’s name and ball number (as pictured for example only). This allows the entire ball to be viewed without risk of damaging it or smudging valuable signatures – It’s the ultimate Packer Fan collectible at an unbelievable price! The case dimensions are 12″ L x 10″ W x 9 H. It is made of durable 1/8 UV protector acrylic.