Raphael Scientific And Medical Objects

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Victorian Brass Microscope, Charles Collins: A Victorian brass binocular microscope by Charles Collins, London (c. 1865-1875), with dual eyepiece tubes and an engraved base ("77 Gt. Titchfield St."). Mounted to a wooden base plate with its origi

2026

Victorian Brass Microscope, Charles Collins

Madison, VA

Hilliard & Co.

4.8

(444)

Lot of Measuring and Drawing Instruments: Lot of Measuring and Drawing Instruments 1) E.O. Richter Co. precision rolling ruler, adjustable feed. – 2) Ott’s universal planimeter, in a box. – 3) Parallel ruler, ebony with bras

2026

Lot of Measuring and Drawing Instruments

Koeln, NRW

Auction Team Breker

4.4

(209)

11 Nautical Telescopes and Further Optical Devices, 19th/Early 20th Century: 11 Nautical Telescopes and Further Optical Devices, 19th/Early 20th Century 1) Single-draw telescope, signed "Dollond, London", mahogany tube, lenses with sliders, extended length 15 in. – 2) Mi

2026

11 Nautical Telescopes and Further Optical Devices, 19th/Early 20th Century

Koeln, NRW

Auction Team Breker

4.4

(209)

Polyskop, Plaskop and Stereoscope for 6 x 13 cm: Polyskop, Plaskop and Stereoscope for 6 x 13 cm Everything for 6 x 13 cm. 1) Ica, Dresden. Polyskop no. J59417 stereo and panoramic camera, Carl Zeiss Jena Tessar 4.5/9 cm, Compur shutter Z, B, 1̵

2026

Polyskop, Plaskop and Stereoscope for 6 x 13 cm

Koeln, NRW

Auction Team Breker

4.4

(209)

Measuring and Drawing Instruments: Measuring and Drawing Instruments 1) 13 brass protractors, mostly 19th century, from England, the Netherlands, France and Germany. – 2) 2 protractors with a proportional scale and pointer arm. &

2026

Measuring and Drawing Instruments

Koeln, NRW

Auction Team Breker

4.4

(209)

Various Measuring and Surveying Instruments, 19th Century: Various Measuring and Surveying Instruments, 19th Century 1) English sextant, c. 1850, marked "Cox, Devonport & Plymouth", brass, silver scales, 7 filters. – 2) Angle mirror, c. 1880, with brass

2026

Various Measuring and Surveying Instruments, 19th Century

Koeln, NRW

Auction Team Breker

4.4

(209)

Trichinella Microscope from Berlin, c. 1890–1910: Trichinella Microscope from Berlin, c. 1890–1910 Original lacquered brass with blackened hardwood table, height 8 ¼ in., one three-part combinable objective lens, one eyepiece, coarse and f

2026

Trichinella Microscope from Berlin, c. 1890–1910

Koeln, NRW

Auction Team Breker

4.4

(209)

2 Magic Lanterns, Suitable for Use as a Biunial Lantern: 2 Magic Lanterns, Suitable for Use as a Biunial Lantern Tropical wood with brass fittings, both with condenser and Petzval-type lens 4/15 cm. 1) J.H. Steward, Optician, London. Height with chimney 33

2026

2 Magic Lanterns, Suitable for Use as a Biunial Lantern

Koeln, NRW

Auction Team Breker

4.4

(209)

Fine Musical Sewing Necessaire, c. 1830: Fine Musical Sewing Necessaire, c. 1830 Presumably Austria, with two-air musical movement, sectional comb with 15 groups of 4 and one group of 3 teeth (complete), fitted tray with mother-of-pearl, ste

2026

Fine Musical Sewing Necessaire, c. 1830

Koeln, NRW

Auction Team Breker

4.4

(209)

2 Circumferentors: 2 Circumferentors Physical demonstration models. 1) Max Kohl, Chemnitz, Germany, c. 1910, total height 17 in. – And: 2) Wesselhöft, Halle, Germany, c. 1890, height 16 in. – Both instr

2026

2 Circumferentors

Koeln, NRW

Auction Team Breker

4.4

(209)

Antique English Inlaid Mahogany Barometer: Antique English Inlaid Mahogany Barometer 19th c., dial signed "Molinari, Halesworth", with thermometer and weather dial 38 x 10 x 2 1/2 in. (96.5 x 25.4 x 6.4 cm.)

2026

Antique English Inlaid Mahogany Barometer

New Orleans, LA

Neal Auction Company

4.6

(369)

LAMBERTS & KAMINGA MOTOR REPAIRS ADVERTISING THERMOMETER: REMAINS IN FAIR CONDITION, SHOWING WEAR THROUGHOUT. DAMAGE TO BOTH FRAME AND LITHO.

2026

LAMBERTS & KAMINGA MOTOR REPAIRS ADVERTISING THERMOMETER

Ephrata, PA

Gehman Auctions

4.7

(339)

GILBEY'S GIN VODKA ADVERTISING THERMOMETER: REMAINS IN FAIR CONDITION, SHOWING WEAR TO FRAME AND PEELING TO "GLOBE" IMAGE ON BACKGROUND.

2026

GILBEY'S GIN VODKA ADVERTISING THERMOMETER

Ephrata, PA

Gehman Auctions

4.7

(339)

Bushnell Spacemaster II Spotting Scope: With case, 20-45 and 60x eye pieces.

2026

Bushnell Spacemaster II Spotting Scope

Missoula, MT

Davis Brothers Auction

4.2

(911)

(2 pc) Carl Zeiss & Optimus Z Binoculars: (2 pc) Carl Zeiss & Optimus Z Binoculars Mid 20th Cent, Germany/Japan Carl Zeiss Jena Dekarem 10x50 binoculars featuring 10x magnification and 50mm objective lenses. Black leather case included. No. 3

2026

(2 pc) Carl Zeiss & Optimus Z Binoculars

Dania Beach, FL

Akiba Galleries

4.7

(2.1k)

Panerai Watches & Florence Books 2pc LOT: Two-volume Panerai reference book collection in original slipcase, published by Patrizzi & Co Auctioneers. Includes La Panerai in Firenze / Panerai in Florence: 150 Years of History by Dino Zei and Gl

2026

Panerai Watches & Florence Books 2pc LOT

Sunrise, FL

MiddleManBrokers Inc.

4.7

(564)

Antique Scientific Electrostatic Barrel Machine: 1860-1880 mahogany frame machine used in laboratories to produce static electricity through friction against the glass cylinder during experiments. Provenance: The collection of Russell and Darlene Sn

2026

Antique Scientific Electrostatic Barrel Machine

Manheim, PA

Conestoga Auction Company Division of Hess Auction Group

4.6

(622)

Set 4 Vtg Binoculars & Field Glasses: A group of four optical instruments of various specifications and manufacturers. The first is a pair of Srb and Stys Luxor 6x30 Porro prism binoculars featuring a metal body with black textured leathe

2026

Set 4 Vtg Binoculars & Field Glasses

Dundee, OH

Atlee Raber Auctions

4.6

(606)

Pickett N903-T Slide Rule & Instruments: This collection includes multiple mid-century drafting and calculation tools. Featured is a Pickett Model N903-T aluminum duplex slide rule with a white Eye-Saver finish, housing K, A, DF, CF, T, S, C

2026

Pickett N903-T Slide Rule & Instruments

Dundee, OH

Atlee Raber Auctions

4.6

(606)

shorten_title: Mercer St. Albans .0001: A precision dial gauge manufactured by Mercer of St. Albans, England. This high-sensitivity instrument features a chrome-finished metal body and a vertical plunger with a knurled contact tip. The whit

2026

shorten_title: Mercer St. Albans .0001

Dundee, OH

Atlee Raber Auctions

4.6

(606)

Robert Bénard – Technical Study of Verge Escapement Pocket Watch Mechanisms – Engraving: "Clockmaking, Verge Escapement Watch" presents an eighteenth-century horological study illustrating technical diagrams of a verge watch dial, movement plates, internal gear trains, and component pinio

2026

Robert Bénard – Technical Study of Verge Escapement Pocket Watch Mechanisms – Engraving

Avignon, Provence-Alpes-Cote d'Azur

Dahlstroms Auctioneer

4.3

(21)

Robert Bénard – Technical Study of Clockwork Escapement Mechanisms – Engraving (18th Century): "Clockmaking, Different Escapements" presents an eighteenth-century horological study illustrating technical diagrams of clockwork escapements, gear wheels, anchor mechanisms, and pendulum oscillation

2026

Robert Bénard – Technical Study of Clockwork Escapement Mechanisms – Engraving (18th Century)

Avignon, Provence-Alpes-Cote d'Azur

Dahlstroms Auctioneer

4.3

(21)

Robert Bénard – Technical Study of Julien Le Roy's Equation Clock Mechanism – Engraving: "Clockmaking, Dial Work of Julien Le Roy's Equation Clock" presents an eighteenth-century horological study illustrating technical dial components and calibrated calendar gearing designed for an equat

2026

Robert Bénard – Technical Study of Julien Le Roy's Equation Clock Mechanism – Engraving

Avignon, Provence-Alpes-Cote d'Azur

Dahlstroms Auctioneer

4.3

(21)

Robert Bénard – Equation Clockwork Mechanism and Horological Components – Engraving: "Horlogerie, Pendule à Équation et à Secondes Concentriques Marquant les Années Communes et Bisextilles, les Mois et Quantièmes des Mois" presents a technical horological diagram illustrating the

2026

Robert Bénard – Equation Clockwork Mechanism and Horological Components – Engraving

Avignon, Provence-Alpes-Cote d'Azur

Dahlstroms Auctioneer

4.3

(21)

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