Riegelmeier's Traffic Services 1957 Harrisburg PA Advertising Ruler Bookmark For Sale

This is an original 1957 advertising ruler from Riegelmeier's Traffic Services, located at 4400 Berkley St, Harrisburg, PA. The front features a 6-inch ruler with the company's name and contact information, promoting 'A Complete Line of Traffic Safety Devices'. The reverse side displays a full calendar for the year 1957, clearly marked 'USE AS BOOK MARK'. This vintage promotional item is in excellent condition, showing minimal signs of age and wear, making it a unique piece for collectors of advertising memorabilia or Harrisburg history.