Description

Antique Microscope signed by Ernst Gundlach and signed Yawman & Erbe Rochester N.Y.  This microscope is late 1880s or so and has no case or accessories other than what is mounted on the microscope.  Coarse focusing functions but I think some teeth are stripped as it does not operate smoothly.   Fine focusing does work smoothly.   The plane/concave mirrors are in very good condition.  The mirrors are mounted on an arm that swings left and right and does operate smoothly.  There is a substage mounted variable diaphragm that operates smoothly.  There is one stage clip that is missing.  The microscope stands 13” (33 cm) tall.