WWII BRITISH RAF ENGINE SPEED INDICATOR

254. WWII BRITISH RAF ENGINE SPEED INDICATOR | British Royal Air Force aircraft engine speed indicator, Ref. No. 6A/778, calibrated to 6,000 RPM. Black instrument face with luminous numerals and hands, marked ?R.P.M.,? ?6000 R.P.M.? and ?MARK IVB.? Rear cylindrical housing retains its original identification markings, Air Ministry crown stamp, electrical connector and wiring. From the Italian collection of Steno Tonelli. | 3.25" diameter | A substantial wartime cockpit instrument displaying attractive service wear. (Very Good Condition) | $200 - $300

Condition
A substantial wartime cockpit instrument displaying attractive service wear. (Very Good Condition)