$558
Brass Martin-Pattern Drum Microscope by Wrench, with original lacquer, rack-and-pinion coarse focusing, draw-tube adjustment, and concave mirror, ht. closed 10 in., in a fitted mahogany case with label E. Wrench, 6 Grays Inn Terrace, London , drawer containing contemporary engraving and directions for use, five bone specimen slides, six objectives, live-box, stage forceps and stage condenser, wd. 11 in., (lacking lid escutcheon).
Auctioneer:
Skinner
Date:
2007-03-24