Vintage German Julius Gischard Barometer
Function: Barometers measure air pressure, which helps predict short-term weather changes. Markings: The face is marked with Stormy, Rain, Change, and Fair, indicating weather conditions. Manufacturer: Made by Julius Gischard, a Hamburg-based company founded in 1874. Material: It features a brass casing and likely a wooden back. Age: This type of barometer dates back to around 1900-1920. I do not know if this item works