A land surveying square. France 1880.
France around 1880.
1400 EURO
Octagonal brass land surveying square. Each side has a slot, which allows to aim the distance and evaluate 90 and 45 degrees when measuring the field. Equipped at the base with a sleeve which is used to fix the instrument to a pole or tripod. Original case. France 1880 ca.
Misure 6,5” – 16 CM H 2,7” – 7 CM L 2,7” – 7 CM D
Codice REF: M5138