The product is a set of antique railroad C.A Dunham Co vacuum and pressure gauges, manufactured in Marshalltown, Iowa. This collectible hardware item represents a piece of American railroad history and is a unique addition to any transportation or railroadiana collection. Made in the United States, these gauges showcase the craftsmanship and precision of early 20th-century railroad equipment. Ideal for collectors or enthusiasts of vintage railroad memorabilia, this set offers a glimpse into the past of American transportation industry. This is both gauges someone has painted side of both with silver paint. They definitely have the look that comes with being as old as they are.