Octant made by Spencer & Co., London, 1864 (and case)

octant and case

INSTRUMENTS - OCTANTS
Spencer & Co.
England, London
1864
wood; metal; ivory; glass
LOA 13 in.

Ebony octant with brass arm and tip; ivory scale and maker's plate. Made by Spencer & Co., London - inked below: 1864. With keystone case.

1965.518