Porcelain double-sided flange sign 'Public Telephone Bell System'

Bell System public telephone signs were produced from the early 1900s through the mid-20th century to mark the locations of public pay telephones across America. These double-sided flange signs were mounted perpendicular to building walls, making them visible from both directions on the street. The iconic bell logo represented the Bell Telephone Company's monopoly on American telecommunications until its breakup in 1984. These signs are highly sought after by collectors of vintage advertising, telecommunications memorabilia, and Americana. They appeal to enthusiasts of mid-century industrial design, nostalgic décor collectors, and those interested in the history of American communication technology. Original porcelain signs in good condition command premium prices due to their historical significance and decorative appeal in vintage-themed spaces.