The Boreal Arrow 

Code BA13011240: Vintage Keuffel & Esser Compass c. 1920

This is a very rare KEUFFEL & ESSER Co. dated c. 1920 open face antique compass. It has jewelled bearing, actuating, self lever. Marked KEUFFEL & ESSER Co., NEW YORK on dial. Case is nickel in excellent condition without dings or dents. The floating dial is black in color. The glass is clear without any scratches. In perfect working order and finding North easily and precisely. The transit lock can be activated by turning the crown. Nice add to any collection.  It measures 4.3cm in diameter.