$499
Lacquered-Brass Binocular Microscope by R. & J. Beck, London, No. 15909, with Wenham-pattern tube, adjustment to the eyepieces and screw focusing on the limb, circular stage, diaphragm substage (without condenser), and plano-concave mirror on swing-arm, on short pillar with compass joint to Y-foot, with one eyepiece and two objectives including R & J Beck 1 in. and 1/8 in. ht. closed 12 in., in fitted mahogany case.
Auctioneer:
Skinner
Date:
2005-05-03