1. Antique Articulated Folding Brass & Ivory Sector Calculation Aid Tool
  2. $495
  3. 5621
  4. Very old antique folding sector hand tool. brass and ivory calculation aid sector rule. Signed G.Davis. Leeds. A vintage articulated folding handmade scrimshaw sector ruler measuring 12" inches when completely unfolded in deep old yellow ivory. A sector is an instrument consisting of two rulers of equal length which are joined by a hinge. A number of scales are inscribed upon the instrument which facilitate vario... more»

10 New Outstanding Art Objects!

See Our Catalog Of Curated Art Collectibles, Unique Stories, Detailed Groups Of Images
& Art-inspired Videos! We Are Curators, Taste-Makers, Art Advisers & Art Consultants.

BusaccaGallery.com is a free consignment visual marketplace and art forum, where people discover and share art content from anywhere on the web. With the help of our expert community, we surface and publish the best collectibles. We warehouse that art content and add to it by researching its unique story and assessing its value. We are curators and consultants, determined to catalog the world's most exceptional art and share it with the world.