Below is our selection of antique octants.
A fine early 19th century navigators Octant. 10 inch ebony frame with makers plate engraved Steele & Co, Liverpool. The ivory scale reads from -2 degrees to 106 degrees and is divided into 10 minute increments. The brass index arm has an ivory vernier scale reads from 0 to 20 seconds of arc.
The Octant is contained with its original stepped keystone oak box.