DescriptionVinyl pocket folder imprinted: Marcus Jewelers, Inc. Official Railroad Watch Inspectors,106 Washington St., Hoboken, N.J., No date, circa 1950s. Oxblood or deep reddish-brown plastic, 3-1/4" high (folded) x 5-7/16" wide. Exterior smooth and no markings. Interior has pocket at the top with the imprinting; clear plastic pocket at bottom. This advertising novelty may have been intended for practical use by the employees of the Delaware, Lackawanna & Western Railroad such as to hold documents, cards or booklet certifying the repair or calibration of their watches or other time pieces. Text below phone numbers: Agents. All American made watches, all brands of silverware, keepsake and bluebird diamonds. "If Marcus can't fix your watch - he will give you a new one." From the former Kostelecky family residence and business at 218 Bloomfield St., Hoboken.