Flats & unused shaped flats are the cream of the cream in cereal box collecting. Very Rare & difficult to come by at best
This is for a 1993 Mariners MLB Baseball 20 oz Kellogg's Frosted Flakes factory Flat. Box is a flat & measures approx 21 inches by 15 inches. Flat is in as pictured condition. NOTE; FLAT WILL BE FOLDED ONCE AT SEAM of SIDE PANEL TO SHIP. Thanks for viewing.