Antique Cased Octant, Scottish, Ebony, Navigation Instrument, Sextant, Victorian

Details

Description

This is an antique cased octant. A Scottish, ebony navigational instrument, dating to the Victorian period, circa 1850.

Appealing navigation … Read more This is an antique cased octant. A Scottish, ebony navigational instrument, dating to the Victorian period, circa 1850.

Appealing navigation instrument with fascinating display interest
Presents a desirable aged patina and in good original order
Octant frame crafted in ebony, with cellulose scale inserts
Accompanied with a fine walnut carry case in a warm caramel hue

Octants measure the height of the sun or a star from the horizon
Positioning can be ascertained using a scale of 45 degrees, or 1/8 of a circle
Vernier loosens the scale arm, giving a reading when light enters the mirror
Rotating neutral density glass rings add protection to the viewer

Maker's mark to the centre for Robert Millar of Leith, Edinburgh
Case finished with a rotating clasp and inset lock — key absent
Supplied with a couple of ancillary accessories

This is a delightful antique cased octant, with a striking ebony appearance and set within a quality carry case. Ideal for display to those of a navigational interest. Delivered ready to enjoy.

Dimensions:
Case Width: 30cm (11.75'')
Case Depth: 33.5cm (13.25'')
Case Height: 12.5cm (5'')

Octant Width: 24.5cm (9.75'')
Octant Depth: 30.5cm (12'')
Octant Height: 10cm (4'') See less