Description

Signed J. Grunow Microscope.   The microscope is C. 1870’s and has no case or accessories other than what is mounted on the microscope.  The microscope is serial numbered 54.  The microscope is signed: “J. Grunow, New York No 54”.  Research on the company shows that only about 1000 microscopes were made by this firm.   Double-sided mirrors are in good condition and is mounted on an arm that swings left and right.  There is a stage mounted variable aperture wheel made of brass.   The objective lens is marked “Grunow”.  The microscope stands 9.75” (24.7 cm) tall at minimum height.