Bima Brevettato Measurement Topographic Precision Instrument
19th century - made of steel
17 x 9 cm, diameter 7 cm - approx. weight 4 kg
This instrument was used by surveyors for the measurement of terrains, it is equipped with a measurement unit, compass and high precision spirit level, with a swivelling part installed on a tripod. Made by the Bima Italia brand, used in the 1960s.
Unit is Sold AS-IS