Friez & Sons Baltimore was a maker of fine weather instruments around 1900. This weight was probably used in the company workshop… Now part of Bendx and later the son started Befort Instrument. Diameter is 4 1/2 inches. The item “Julian P. Friez Baltimore MD SCALE WEIGHT Weather Instrument antique vintage old” is in sale since Monday, November 22, 2021. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “seyij” and is located in Ijamsville, Maryland. This item can be shipped to United States.