DescriptionSign: Soluble Packing Dept. Safety Record. From Maxwell House Coffee plant, Hoboken recovered ca. 2000. White plastic, circa 1/8" thick with thin red laminate facing; engraved lettering. 7" high x 43-1/8" long. Where recovered in plant was not recorded. Original date of manufacture not established. Probably used circa 1970-1992 (plant closure.)