Early French Aviation Altimeter

Product Code: French Altimeter
Availability: 1

A fine early French aviation altimeter, by L. Hatot, Paris.
Well known for producing early aero instruments.

Circa - 1914.

This example is in exceptionally good original condition, and shows little signs of use -- quite remarkable as it will be celebrating it's one- hundredth birthday.
Complete with the correct four brass fixing rings for cockpit use.

It also responds well to barometric pressure variations.