Skinner

Auctioneers and Appraisers

French Four-vane Surveying Instrument

Auction:
2502
Lot:
732
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Auction:
Clocks, Watches & Scientific Instruments - 2502
Location:
Marlborough
Date / Time :
May 01, 2010 10:00AM

Description:

French Four-vane Surveying Instrument, with 2 1/2-in. dia. silvered horizontal dial calibrated 0-360 and marked B T E and S.G.D.G., four hinged sighting vanes and ball joint leveling mount, ht. 12 1/2 in.
Estimate $100-150

Keywords

Levelling, Measuring instruments