A few examples of appraisal values for
BRASS COMPOUND MICROSCOPE

• Brass microscope, cast brass with
  Brass microscope, cast brass with cast iron base, adjustable stage and eyepiece, probably 20th century replica of 18th or 19th century microscope, 10 in., in wooden case with drawer. Unpolished brass surfaces with uneven slight corrosion, case with minor wear and scratches. Collection of Courtney Smith, Sr., Highland Springs, Virginia.
• Lacquered Brass Monocular
  Lacquered Brass Monocular Compound Microscope, c.1830 the rack and pinion focus with quick release lever, in associated mahogany case adjustable height 20 in — 50.8 cm
• Small Lacquered and Black Enamelled
  Small Lacquered and Black Enamelled Brass Compound Field Microscope, early 20th century in fitted mahogany horizontal case 10 x 4.5 x 3.3 in — 25.4 x 11.4 x 8.5 cm
• A brass microscope J. Swift & Son
  A brass microscope J. Swift & Son London complete with three interchangeable lenses and two variable apertures. 31 cm high.
• An English brass compound
  An English brass compound microscope, Baker 244 High Holborn London, 19th c, the rackwork with triangular member, focusing by two milled knobs with fine adjustment, circular stage with substage condenser and convex mirror, on Y-foot, with several lenses and accessories, cased More Information Rackwork appears to function and in generally good overall condition
• AN ENGLISH BRASS COMPOUND
  AN ENGLISH BRASS COMPOUND MICROSCOPE BY WILLIAM & SAMUEL JONES with Cuff pattern pillar with rackwork, the arm with wheel of stops, signed on the body tube W & S Jones 135 Holborn London, with condenser, mirror, swing stage, eyepiece and other accessories including an ivory slider, the instrument mounted on mahogany cavetto plinth with drawer, 47cm h, in mahogany pyramidal case with hinged brass handle, 1792-1800
• AN ENGLISH BRASS FABRIC
  AN ENGLISH BRASS FABRIC MICROSCOPE the single-draw body tube with one inch square aperture and screw cap, a lacquered brass magnifier, by Ross & Co with adjustable steel arm and three lenses in plush lined maroon morocco case with 112 New Bond Street London address and a Victorian brass toy compound microscop, e by J Amadio, fitted mahogany box with maker's printed trade label (3)
• CAROL ZEISS JENA LACQUERED BRASS
  CAROL ZEISS JENA LACQUERED BRASS COMPOUND MONOCULAR MICROSCOPE, GERMANY, 19TH CENTURY No. 10123, mahogany cased set with objectives, condenser, stage and clips, all on a U-shaped base, together with an empty mahogany microscope box
• TWO BRASS MICROSCOPES. American or
  TWO BRASS MICROSCOPES. American or European 19th century brass. A compound monocular brass microscope with three objectives one marked for E. Leitz Wetzlar another marked Germany 13 3/4''h. and an unmarked monocular microscope with ''Seeds of fern'' slide. 5 1/2''h. 11 3/4''w. 4 1/4''d. Imperfections. Wear to brass and case. Small microscope missing slide holder.
• American Lacquered and Enamelled
  American Lacquered and Enamelled Brass Monocular Compound Microscope, Spencer, Buffalo, N.Y., c.1930 serial no. 109382, with course and fine focus, mechanical stage and sub stage condenser cased 13.5 x 7 x 9 in — 34.3 x 17.8 x 22.9 cm
• French brass microscope, circular
  French brass microscope, circular body with circular base and stage, adjustable magnifier, scope marked "Lerebours et Secretan a Paris", 10-1/4 in. (closed); dovetailed mahogany case with numerous accessories, eyepieces, slides and mounting equipment, 11-1/4 in. Excellent condition, very minor surface abrasions, original paper label with slight foxing.
• A small brass microscope 15 cm high
  A small brass microscope 15 cm high with glass slides in mahogany box together with a navigational ''Young's Course Corrector''
• BRASS MICROSCOPE IN MAHOGANY
  BRASS MICROSCOPE IN MAHOGANY CASEBrass Microscope in Mahogany Case,
• A brass microscope by J and C
  A brass microscope by J and C Robbins London in a fitted case (incomplete)
• American Enamelled and Lacquered
  American Enamelled and Lacquered Brass Compound Monocular Microscope Bausch & Lomb Optical c.1920 serial 74208 with two eyepieces and three objective including one associated Leitz oil immersion 14.5" (height) 36.8cm (height)
• AN ENGLISH BRASS MICROSCOPE with
  AN ENGLISH BRASS MICROSCOPE with Y shaped foot, rackwork and milled screw adjustment, mechanical stage and substage mirror, 32cm h, and another microscope, mahogany case (2)
• J.W. QUEEN & CO BRASS
  J.W. QUEEN & CO BRASS MICROSCOPEJ.W. Queen & Co Brass Microscope,
• A fine late 19th Century brass
  A fine late 19th Century brass microscope by M Pillischer London No 397 with rack and pinion focusing the plate with ball and socket adjuster and fitted with a pen having a plain and magnified glass reflector the mahogany case fitted four lenses two in brass cases inscribed 1/4 in and 1 in M Pillischer London complete with specimen stand
• A brass microscope by J and C
  A brass microscope by J and C Robbins London in a fitted case (incomplete)
• Brass microscope with glass dome
  Brass microscope with glass dome bausch and lomb optical company Dome H: 21 1/2 in. cracking to gold finish at base of top. rubbing to dials. slight discoloration to body.
• English Society of Arts Pattern
  English Society of Arts Pattern Brass Compound Monocular Microscope Newton & Co. London c. 1870 signed on the foot in mahogany case with accesories including two objectives two eyepieces bullseye magnifying glass stand 9" (height) 22.9cm (height)
• BRASS COMPOUND MICROSCOPE BY
  BRASS COMPOUND MICROSCOPE BY CAMILLE SEBASTION NACHET HEIGHT: 14-1/2 INBrass Compound Microscope by Camille Sebastion Nachet Height: 14-1/2 in
• An early 20th Century lacquered
  An early 20th Century lacquered brass and iron microscope by Ernest Leitze Wetzlar No. 79206 complete with four lenses and plain slides in fitted mahogany case
• AN ENGLISH BRASS COMPOUND
  AN ENGLISH BRASS COMPOUND MICROSCOPE BY ROSS the substantial circular foot with kidney shaped aperture signed ROSS LONDON ECLIPSE, the body tube with rackwork with twin milled wheel focusing, objective turrets, stage with substage condenser and iris diaphragm with plano/concave mirror, with two eyepieces and four objective lenses in cans, 27cm h, in fitted mahogany case, late 19th c
• English Lacquered Brass Carpenter
  English Lacquered Brass Carpenter Type Compound Drum Microscope J.H. Steward Strand London c.1835 signed on the tube in fitted case with accessories including seven objectives live box and ivory specimen slides 4" (height) 10.2cm (height) 11" (width) 27.9cm (width) 5.75" (depth) 14.6cm (depth)
• Antique French Brass Microscope 7''
  Antique French Brass Microscope 7''
• Royal Microscopical Society Black
  Royal Microscopical Society Black Enamelled and Lacquered Brass Compound Microscope C. Baker London c.1915 no. 6361 244 High Holborn R.M.S. with coarse fine and very fine focus mechanical stage and condenser oil immersion objective and plano-concave mirror in mahogany case 14.25" (height) 36.2cm (height) 8.25" (width) 21cm (width) 10" (depth) 25.4cm (depth)
• Scottish Lacquered and Black
  Scottish Lacquered and Black Oxidized Brass Compound Microscope, W.A.C. Smith, Glasgow, late 19th century signed on the base, in mahogany case 13 x 7.25 x 6.75 in — 33 x 18.4 x 17.1 cm
• English Lacquered Brass and Iron
  English Lacquered Brass and Iron Microscopic Slide Preparation Equipment 19th century comprising microtome with table clamp rotating slide table on mahogany stand gilt red paper labels and cased set of 38 specimen slides 6" (Length) 15.2cm (Length)
• English ~Society of Arts
  English ~Society of Arts Pattern Lacquered Brass Monocular Microscope Moritz Pillischer London 19th century no. 3050 with rack and pinion coarse focus and crutch fine focus on the tube three objectives and plano-concave mirror the mahogany case with bale handle 12.5" (height) 35.6cm (height)
• Brass Microscope British, early
  Brass Microscope British, early 20th century, back of brass base marked "R&J Beck Limited, London", serial number 21875, adjustable lens below stage, 10-1/2 in. (closed); in fitted mahogany case with five additional lenses,
• TWO ANTIQUE CARY-GOULD TYPE CASED
  TWO ANTIQUE CARY-GOULD TYPE CASED COMPOUND MICROSCOPES England, second quarter 19th century, brass, consisting of a the compound body, mounted atop a rackwork pillar with adjustable stage and reflecting mirror, both mounting atop a closed mahogany box, portable forms designed for field use and outfitted with various lenses, forceps, and bone sliders, unsigned.
• ENGLISH BAKER LACQUERED BRASS
  ENGLISH BAKER LACQUERED BRASS MONOCULAR MICROSCOPE Lacquered Brass Monocular Microscope by Baker, London, mounted on a mahogany slide with tri-foot damascened base, the rear foot engraved Baker 244 High Holborn London, adjustable mirror, coarse rack focus on limb, square damascened stage with dual direction adjustment thumbscrews, condenser and diaphragm below, single objective and single tube with eyepiece, circa nineteenth century. 16.5" H x 6" W x 7.5" D.
• English Lacquered and Enamelled
  English Lacquered and Enamelled Brass Monocular Compound Microscope Swift & Son London early 20th century signed on the foot 12" (height) 30.5cm (height)
• ANTIQUE BRASS SCOPE INSTRUMENTHeavy
  ANTIQUE BRASS SCOPE INSTRUMENTHeavy 19th century solid brass microscope instrument of some type. May be missing parts. 11 in tall.
• ANTIQUE MICROSCOPE, POWELL AND
  ANTIQUE MICROSCOPE, POWELL AND LEALANDAntique brass microscope, engraved Powell & Lealand, 170 Euston Road, London; with tripod support and fitted circular walnut stand, 17"H (17-1/2"H including base). English, circa 1870. Provenance: the estate of Lucille Svitzer Brady (Mrs. Frank B. Brady), formerly of Annapolis, Maryland. Condition: Overall very good condition with some light wear/oxidation in expected areas, mirror present but detached with no silvering (clear glass).