Theodolite - équerre d’arpenteur Ancien laiton

Old theodolite – brass pivoting surveyor’s square – circa 1880–1900 Stunning antique brass theodolite/surveyor’s square painted gray, dating from the late 19th century or the very early 20th century (around 1880–1900). This surveying instrument was used by surveyors and engineers to trace or check right angles in the field, before the widespread use of modern optical theodolites. with its box. The cylindrical body features several 90° sighting slots and a circular scale engraved at its base. Fully made of solid brass, the instrument displays a beautiful patina of age, testament to its age and craftsmanship. A beautiful antique scientific instrument, decorative, perfect for a collector or enthusiast of engineering objects (microscope, sextant, compass, steampunk).

估價:$168.39

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