[GUM]. Original Box for ?Ivoryne Chewing Gum Essence of Peppermint Flavor,? with 8 Original Packs. Clifton Heights, PA: Gum Laboratories, Inc., [n.d., ca. 1930s-40s]. Original thin cardboard box with folding lid with die-cut display. Box 2 ? x 6 ? x 2?. Some wear, a few short tears to box. Packs of gum in original color packaging (minor occasional rubbing, creasing). A very good box with fine packs of gum. This gum was designed for smokers and was made with peroxide, ?Helps Remove Surface Tobacco Stain and Mask Cigarette Breath?.