"Culpeper C 1780 Microscope"
The circular base of the microscope carries in its center an orifice where a flat mirror is engaged mounted on an adjustable bracket. From this base rise three columns in the shape of an S which support an equally circular shelf. From this shelf leave three other small columns still in the shape of an S, they support the body of the microscope in which the optical tube slides. Good state of preservation. Identical model collection of scientific instruments from the Louvre Museum. 
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