Skinner

Auctioneers and Appraisers

Two Brass and Steel Microscopes by Spencer

Auction:
2502
Lot:
696
Sold for:
$178$150

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Auction:
Clocks, Watches & Scientific Instruments - 2502
Location:
Marlborough
Date / Time :
May 01, 2010 10:00AM

Description:

Two Brass and Steel Microscopes by Spencer, Buffalo, N.Y., with U-shaped stands, jointed limbs, planar mirrors, diaphragm substage condensers, two objectives on revolving nosepiece, rack focus and calibrated eyepiece tube, ht. 13 in.
Estimate $150-250

Keywords

Brass instrument, Calibration, Condenser, Diaphragm, Lenses, Measurement, Optical devices, Surface condenser, Telescopes