$246
English Repeating Circle or Reflecting Circle, London, 19th century, 6-in. pierced brass instrument with scale from 0-360, inset silvered scale which is read by the movable dual verniers that are attached to the rotating arms and engraved Cary London , with collapsible spring plotting points, third arm with knurled knob for fine adjustment, center hub with glass bull's-eye.
Auctioneer:
Skinner
Date:
2015-10-31