This vintage Bell System porcelain sign is a unique piece of advertising memorabilia. Measuring 8.5 inches, it features the iconic Sell System payphone logo in blue. This original sign is a rare find for collectors of vintage advertising and is perfect for adding a touch of nostalgia to any space. The sign is a great addition to any collection of advertising memorabilia, especially for those interested in vintage telephone and payphone history. The brand is Sell System and the sign is an original piece. The color of the sign is blue and it is a great piece for adding a touch of vintage charm to any space.