A fine WW1 period French aircraft altimeter by Naudet & Cie, Paris.
Circa - 1915 / 16.
Serial number - 532.
Well known for manufacturing fine barometers and scientific instruments from 1860 --
The altimeter is in good condition having a silvered dial with quality engraving, the
outer brass case has obtained a deep patina retaining its original lacquer.
Complete with leather case with four fixing rings to allow cockpit fixture.
Correctly marked "Aviation Militaire" confirming its use with the French Air Service
It is in working condition, responding well to barometric pressure variations.