Details
A 19th-Century Withering-type simple microscope,
unsigned, the screw focusing lens mounted in an ivory ring threaded into a second ring on two vertical rods on which the stage with cutouts for instruments is located, the rods terminated by the base ring, with leather-covered cylindrical case (some old damages) -- 2½in. (6.3cm.) high
unsigned, the screw focusing lens mounted in an ivory ring threaded into a second ring on two vertical rods on which the stage with cutouts for instruments is located, the rods terminated by the base ring, with leather-covered cylindrical case (some old damages) -- 2½in. (6.3cm.) high