Auction: Clocks, Watches & Scientific Instruments - 2600MLocation: MarlboroughDate / Time: June 02, 2012 10:00AM
Description:
R. & J. Beck Brass Binocular Microscope, No. 9366, London, c. 1855, tripod base with one leg marked R.&J. Beck, London & Philadelphia, rack focus with thumb-screw adjustment, circular stage and planar mirror holder, ht. approximately 12 in.
Estimate $150-250