Bidspirit auction | Antique levelling instrument, on triangular

Antique levelling instrument, on triangular stand, W. F. Stanley & Co. Ltd. London, early 20th century, - Antique levelling instrument, on a triangular tripod, W. F. Stanley and Co. Ltd., London, early 20th century, brass with a black central section, No. 754-117 engraved on the tripod, length 24.5 cm, in original wooden case, functionality not tested, signs of wear *3656/5142/002 (internal)