The Boreal Arrow 

Code BA13061196: Vintage Keuffel & Esser Compass, c. 1920

This is a KEUFFEL & ESSER Co. dated c. 1920 pocket type compass. It has jewelled bearing. Marked KEUFFEL & ESSER Co., NEW YORK on dial. Case is nickel in excellent condition without dings or dents. When the button is pressed the lid springs open to a right angle. The hinge is strong. The glass is clear without any scratches. In perfect working order finding North easily. Functional transit lock when lid is closed. It measures 4.5cm in diameter.