Airspeed Indicator, 550 km/h, Luftwaffe Fahrtmesser Fl.22230

Here is a WWII-era German Airspeed Indicator FI.22230, with airspeed indication from 60-550 km/h, made by Original-Bruhn, Berlin.

According to AircraftCockpits.com, this was used in WWII-era Luftwaffe aircraft Ar79, Ju52, Bf108D, Bu181, He111, and Do24.  It is in very nice condition given its age.