Important collector's watches, wristw...
Hotel Richemond, Geneva, Apr 13, 2002
Thury & Amey, Geneva, 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. 32 x 20 cm.
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