A LACQUERED BRASS MICROSCOPE SIGNED ON THE "Y" SHAPED BASE M. PILLISCHER, 398 OXFORD ST., LONDON NO.150 WITH RACK AND PINION COARSE FOCUSING, FINE ADJUSTMENT, MECHANICAL STAGE, PLANO-CONCAVE MIRROR, THE CURVED LIMB WITH STAGE BASE HINGED ON TWO CURVED SUPPORTS, WITH SOME ACCESSORIES IN MAHOGANY CASE WITH GLAZED DOOR, 19TH CENTURY - 17¾IN. HIGH