Vintage U.S.A.F. Cold War Bomber Aircraft Engine Tachometer Indicator, 740-CK

3 1/8" Vintage U.S.A.F. Cold War Bomber Aircraft Engine Tachometer Indicator. Type 740-CK. Very clean item. It shows very well and it would make an excellent bookshelf item for the office or home or just as a mock up panel instrument. Sold for display only, as is, no returns will be accepted.