5th Jan, 2023 9:30
The Collectors Sale
A Precision Barometer/Altimeter by Ballantine
Scottish, early 20th centurythe altimeter silver dial 0-4000ft and 0-2000ft divided to 10 feet with outer rotating acent/decent scale, diameter 8.6cm, pressure tested, not working, in leather case; with a spherometer spectacle lens measurer; an odometer in a leather pouch (3)
Sold for £106
Result plus buyers premium
Scottish, early 20th centurythe altimeter silver dial 0-4000ft and 0-2000ft divided to 10 feet with outer rotating acent/decent scale, diameter 8.6cm, pressure tested, not working, in leather case; with a spherometer spectacle lens measurer; an odometer in a leather pouch (3)
Auction: The Collectors Sale, 5th Jan, 2023
