magnificent Alidade leveling compass, it is in very good condition. System of General Peigné by Delagrave and Co. Paris, it dates from World War I, it is a very beautiful piece. It measures 9 cm wide, 9 cm deep, and 3 cm thick when closed. Condition: Used: Item that has been used. Please consult the seller's description for more details... Used: Item that has been used. any possible imperfections. Type: Compass, Compas.