Furniture, Works of Art & Tribal Art - 08 Jan 2013
A late George III ebony and brass ship's octant by Spencer
A late George III ebony and brass ship's octant by Spencer, Browning and Rust, London, with an inlaid ivory scale, with monogram 'SBR' and a brass arm, 13¾in (35cm) long, housed in an associated painted stepped box for a Jones, Gray and Keen octant, with two trade labels.