This barometer is a wall-mounted compensated aneroid barometer manufactured by the highly respected German company Schatz. Throughout the 20th century, Schatz earned international recognition for producing precision instruments used in marine navigation, aviation, and professional meteorology. Schatz wall-mounted barometers were specifically designed for fixed installation, offering excellent resistance to vibration and long-term measurement stability. The solid brass case, factory-calibrated aneroid capsule, and robust mechanical construction clearly distinguish these instruments from purely decorative barometers, establishing them as serious scientific measuring devices. This model represents one of Schatz’s most popular wall barometer designs and is today regarded by collectors as a classic example of German precision engineering, with strong and lasting demand in the vintage instrument market.