The Boreal Arrow 

Code BA0324: Vintage E. B. Meyrowitz Locking Pocket Compass

Mr Meyrowitz started making precision optical equipment in Albany, NY in 1875.  The company's base of operations is now in Paris.  This compass has a ground bevelled glass lens with no scratches.  The body is chrome plated.  The compass has only minor pocket abrasion.  A quarter turn of the stem counter clockwise locks the pointer in place.; reverse the process to release the pointer.  Marked, Swiss Made, E. B. Meyrowitz, New York, London, Paris.  This compass is 1 1/2" diameter. Overall  in excellent condition.