Pay in 4 interest-free payments of $10.00 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
with a diameter of 6 inches at the lip and 2
collecting loose change
which I found at a fantastic estate sale of a world traveller and avid collector in Lynn
presumed early 20th century
scrapes andblack marks --all of which contribute to making it wonderful
Glass and Mercury Antique Hydrometer in Original Wooden Box cracker with a diameter of 6At first I thought this antique Griebel Instrument Co. hydrometer was an old thermometer, until I noted that the numbers on the side run 0 to 6 rather than showing temperatures. Ive since learned that a hydrometer is used for measuring the relative density of liquids based on buoyancy: you pour liquid into a container, lower the hydrometer into it until it floats, and then the point at which the surface of the liquid touches the stem of the hydrometer
