à pinnules d’arpenteur Ancien , topographie et de géodésie , niveau à bulle intégré - Graphometer - Brass, Wood - 1950-1960
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Antique brass and wood graphometer for surveying, dating to 1950–1960, with a built‑in spirit level, pinnule sighting system and engraved angular graduations, presented with its original wooden box; dimensions: 17 cm high, 5.5 cm wide and 5.5 cm deep.
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Description from the seller
Old brass surveyor's pinnule graphometer, presented with its original wooden box. A topography and geodesy instrument intended for measuring horizontal angles and field surveys. It features a finely engraved angular graduation, a pinnule sighting system, a large adjustment wheel, and an integrated bubble level to ensure the instrument is level. Beautiful antique construction entirely in brass, with natural patina and signs of use that attest to its authenticity. An interesting piece for a collector of scientific instruments, surveying, topography, a surveyor, or for decorating a cabinet of curiosities. Overall good condition considering its age, with wear and old markings visible in the photos. *** not tested ****
Brass construction with fine patina, engraved graduations, authentic collectible piece, ideal for collectors, enthusiasts of antique instruments (theodolite, microscope, sextant, telescope, steam engine, telegraph, Morse) or vintage industrial decoration.
Old brass surveyor's pinnule graphometer, presented with its original wooden box. A topography and geodesy instrument intended for measuring horizontal angles and field surveys. It features a finely engraved angular graduation, a pinnule sighting system, a large adjustment wheel, and an integrated bubble level to ensure the instrument is level. Beautiful antique construction entirely in brass, with natural patina and signs of use that attest to its authenticity. An interesting piece for a collector of scientific instruments, surveying, topography, a surveyor, or for decorating a cabinet of curiosities. Overall good condition considering its age, with wear and old markings visible in the photos. *** not tested ****
Brass construction with fine patina, engraved graduations, authentic collectible piece, ideal for collectors, enthusiasts of antique instruments (theodolite, microscope, sextant, telescope, steam engine, telegraph, Morse) or vintage industrial decoration.
Details
Era
1900-2000
Country of origin
France
Designer/artist/maker
à pinnules d’arpenteur Ancien , topographie et de géodésie , niveau à bulle intégré
Material
Brass, Wood
Condition
Good condition - used with small signs of aging & blemishes
Height
17 cm
Width
5.5 cm
Depth
5.5 cm
Estimated period
1950-1960
