$1,763
Mahogany 17-inch Radius Vernier Octant by Nairne & Blunt, London, with boxwood scale divided 0-95 , index arm with bone vernier 0-20 and brass carrier signed T. Halton, 1788 , clamp, pinhole sight, mirror, filters, and engraved bone maker's plaque, on brass feet.
Auctioneer:
Skinner
Date:
2005-05-03