Vintage Kollsman U. S. A. Aircraft Pressure Altimeter Untested For display

Kollsman Altimeter & Barometric Pressure Indicator Gauge, Untested

Vintage Luminous Canadian Aircraft(?) Temperature Gauge UNTESTED

John W. Hobbs Engine Hours Indicator Aviation For Parts Untested

Vintage Bendix Radio MN-52H Aircraft Radio Compass Control Unit Untested USA

VINTAGE REMOTE INDICATING COMPASS DIRECTION - AIRCRAFT INSTRUMENT - UNTESTED

Kollsman Altimeter Pressure Instrument Aviation Gauge Part #371K-05 Untested

Vintage Jack & Heintz Inc Directional Gyro Indicator - JH5500A - Untested