Instruments
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A rare WW1 Zenith Mark V.A. aircraft altimeter in good origi...
A very rare and particularly fine early WW1 MK...
A rare WW1 period French aircraft airspeed instrument (Anemo...
A rare WW1 period French aircraft airspeed instrument (Anemo...
A fine WW1 period French aircraft altimeter by Jules Richard...
A fine early French aircraft altimeter by Léon H...