Antique/original french solid brass sector & divider proportional ruler compass 18th. In good condition some normal use with original rich patina. Total length: 634 16.1cm. The item "ANTIQUE FRENCH SOLID BRASS SECTOR & DIVIDER PROPORTIONAL RULER COMPASS 18th" is in sale since Monday, February 19, 2018. This item is in the category "Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip".The seller is "loveantiques75" and is located in Paris. This item can be shipped worldwide.