This style of gauge was produced around 1944 and measured the Oil Pressure of the engine. It was located on the main instrument panel.
Made of aluminum and steel, this instrument is in FANTASTIC unused condition and all dials work smoothly and correctly (though not sure if 100% functional/accurate). The information on the dial is 100% intact! Most likely pre-war. no date that I can see. I have shown its location in the last photos. Would be a VERY NICE and original item for any collection, restoration project or panel re-build!