The Boreal Arrow 

Code BA13040630: Open Face Swiss Compass c. 1920

This a nice Swiss open face compass c. 1920. The case is Nickel plated and is still in excellent condition for its age. The glass crystal and floating dial are in excellent condition. The dial is marked SWISS MADE. It can be locked by turning the crown under the loop. The compass is very precise and points North easily. It measures 43mm in diameter.