A rare WW1 Zenith Mark V.A. aircraft altimeter in original condition.
Circa – 1917 / 18.
Serial no 25712/W.
The dial is in excellent clean condition, the outer case retaining most
of its military black paint with some loss and light corrosion to the rear.
The adjustment wheel is operational allowing the instrument to be set
to ‘zero’ prior to take off.
Correctly stamped with the Royal Flying Corps mark, proving its use
The Mark V.A. was fitted to most British aircraft towards the end of
WW1 – including the Sopwith Camel, Bristol Fighter etc...