$235
Brass Compound Microscope, signed on foot Negretti & Zambra, London , with 7-inch tube, rackwork coarse focusing, fine screw adjustment on the arm, mechanical stage engraved E. Leitz, Wetzlar , three-aperture substage and plano-concave mirror on compass joint, with eyepiece and triple nosepiece-changer holding two objectives, on Y-foot, ht. closed 16 1/2 in., (rackwork defective).
Auctioneer:
Skinner
Date:
2005-05-03