This antique Aurapole compass short and mason Taylor Rochester Patented April 20, 1915 is a rare find for collectors of scientific instruments. The compass was manufactured before 1930, making it a valuable piece of history. The compass is perfect for those who appreciate the beauty and functionality of antique medical equipment. It is categorized under Antiques and Science & Medicine (Pre-1930) and is a must-have for anyone who loves to collect scientific instruments. Barometers are highly sought after, and this one is no exception. Don’t miss out on the opportunity to own a piece of history. This compass is more than 100 years old and still works well. The silver finish is not perfect but I think it is pretty good for over 100 years old.