Hi Terry
This particular design/shape of indicators/gauge(s) seemed quite fashionable in the early post war years.
Trouble is there are lots of variations/application of indicators/gauges and they will all have different part numbers although they are identical in layout (but for different applications of course).
For Naval a/c – the Attacker definitely had a similar Flap ? Desynn Indicator on the port instrument panel just about where one might find a flap indicator + a Trim Indicator ? just aft of throttle + perhaps another just fwd of throttle/trim wheel.

Swift VV119 appears to have 3 x gauges of similar design
