DescriptionPocket protector with K&E logo issued by Keuffel & Esser Company, New York, no date, circa 1960-1970. White vinyl plastic, 3-1/2" wide x 5-5/8" high; logo in red. Whether a catalog item or an advertising promotional item has not been determined. Typically used by an engineer or draftsperson to prevent soiling or damaging a shirt pocket. Keuffel & Esser Co. main office and factories were in Hoboken up to December 1968.