Important Collectors Wristwatches, P...
Geneva, Mandarin Oriental Hotel Du Rhône, Oct 15, 2006
Thury & Amey, Geneve. Made circa 1870. Fine, small brass microscope with a material slide.
U-shaped painted black cast-iron base, trapezoidal rack
column, high-power lens with revolving dividing plate
calibrated for 360°, brass slide with decimal calibration
and also with circular adjustment, adjustable mirror
below. Signed on the arm.
Dim. 34 x 17 cm.
Good condition