The Boreal Arrow 

Code BA12121659: UNKNOWN

This is a nice surveying compass made by J. H. Steward of London around 1930. The compass is made of heavy metal painted in black. It is in excellent condition and marked J. H. STEWARD LTD., 406 STRAND, LONDON on the back. The dial is very detailed with lot of scales and graduations for surveying functions. The compass needle has a jeweled cap in excellent condition. The clinometer hand is also in excellent condition and moves freely. The transit lock can be activated by turning a crown on the side of the compass. It will freeze both compass needle and clinometer hand. The sight vanes integrated in the handle are in excellent condition. In full working order and finds North easily. The dial measures 77mm in diameter. A nice compass in mint condition by a quality maker.