A rare WW1 Zenith Mark V.A. aircraft altimeter in good original condition.

Circa – 1917 / 18.

Serial No 24254 / W.

Non - Luminous.

The dial is in excellent clean condition, with clear pointer. The outer case retaining most
of its military black paint.

The mechanism is in working condition, responding well to barometric pressure variations.

Correctly stamped with the Royal Flying Corps mark proving its use
during WW1.

The Mark V.A. was fitted to most British aircraft towards the end of
WW1 – including the Sopwith Camel, Bristol Fighter etc...