The 1915 Hills Bros. Coffee Porcelain Thermometer Sign is a vintage collectible advertising piece from the United States. The sign features the iconic red color and branding of Hills Bros., making it a rare and sought-after item for collectors interested in vintage advertising and memorabilia. This 100% original sign from 1915 showcases the unique design and craftsmanship of the era, making it a valuable piece of history for enthusiasts of classic American advertising. Thermometer is in place but does not function.