Airspeed Indicator (for 3-Axis Control), 450 km/hr, Luftwaffe
This is an authentic WWII-era Airspeed Indicator as used in aircraft of the German Luftwaffe. This is an unusual instrument in that it has a knob which rotates a pointer (sitting at 190 km/hr in photo) along the scale. There is an electrical connection to another aircraft system. This indicator also appears on Deutscheluftwaffe.de which describes it as for "3-Axis Control", but we have yet to pin this down further.
The dial is in good condition given its age. The paint, less so. The knob turns the small pointer cleanly.