A rare WW1 period Jaeger Paris aircraft tachometer.
Circa - 1917.
As fitted to a variety of French aircraft of the period. In good complete original condition,
with clear dial, needle and bevelled glass - some light scratches to the glass.
The mechanism is in working condition with pointer returning to zero,
moving twice around the dial to max RPM.
A different variant of Jaeger instrument having a drilled outer bezel for fitting,
rather than external lugs.
Serial no - 71620