Bidspirit auction | PAIR OF C. 1900 POCKET
PAIR OF C. 1900 POCKET BAROMETER ALTIMETERS - A c. 1900 pair of compensated pocket barometer altimeters, with dials in feet, both by Max Kuner of Seattle. Each barometer altimeter measures 2.5” D.
PAIR OF C. 1900 POCKET BAROMETER ALTIMETERS - A c. 1900 pair of compensated pocket barometer altimeters, with dials in feet, both by Max Kuner of Seattle. Each barometer altimeter measures 2.5” D.