"Double Protractor"
HERE IS A MAJOR DOUBLE PROTRACTOR. IT IS DIVIDED INTO TWO TIMES 360 DEGREES. ITS VERNIER IS EXTENDED BY A FLEXIBLE ARM PROVIDED WITH A PIN TO FIX IT ON ITS SUPPORT. INSTRUMENT FOR THE USE OF ARCHITECTS, CARTOGRAPHERS AND NAVIGATORS. BEAUTIFUL INSTRUMENT FROM THE LOUIS XVI PERIOD CONTAINED IN ITS WALNUT SHAPED BOX WHOSE LID BEARS THE NAME OF ITS FORMER USER: JEAN BERNARDIN KUHLMANN. FREE SHIPPING FOR FRANCE AND THE EU PAYMENT BY CB, PAYPALOU VIREMENT. 
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