Lot 0078

Wireless Telegraphy Demonstration Model, c. 1900

Similar Sale History

View More Items in Collectibles

Sold

Tesla Coil Demonstration Model, c. 1915: Tesla Coil Demonstration Model, c. 1915 With label: "Elektro Vulkan, Kromeriz", circular wood base, inner coil on porcelain isolator, outer coil on 3 glass columns, height 15 ¾ in., Ø 10 1/5 in.,

2017Tesla Coil Demonstration Model, c. 1915See Sold Price

Sold

Bell Telephone Demonstration Model, c. 1900: Bell Telephone Demonstration Model, c. 1900 Manufacturer: E. Leybold's Nachfolger, Coeln-Rhein. Open-works telephone model for demonstrating the mechanism, on mahogany base, very good original condit

2018Bell Telephone Demonstration Model, c. 1900See Sold Price

Sold

3 American Steam-Engine Demonstration Models, c. 1910: 3 American Steam-Engine Demonstration Models, c. 1910 1) Cast-iron model of a railroad locomotive engine, reversible, with Stephenson steering, hand-cranked, width 18 ¼ in. - 2) Steam motor, cas

20183 American Steam-Engine Demonstration Models, c. 1910See Sold Price

Sold

Group of Physical Demonstration Models, c. 1900: Group of Physical Demonstration Models, c. 1900 1) Wimshurst's influence machine, Trüb, Fierz & Cie., Zurich, height 14 ½ in., complete, rubber straps need to be renewed. - 2) 8 chromic acid

2023Group of Physical Demonstration Models, c. 1900See Sold Price

Sold

4 Interesting Physical Demonstration Models, c. 1900: 4 Interesting Physical Demonstration Models, c. 1900 1) Ebert's phosphorescent lamp with 2 electrodes. – 2) Crookes' apparatus for experiments on radiant matter. – 3) Crookes' radiometer. – And:

20154 Interesting Physical Demonstration Models, c. 1900See Sold Price

Sold

$4 Physical Demonstration Models, c. 1910: 4 Physical Demonstration Models, c. 1910 1) Reflection and refraction apparatus by "Max Kohl, Chemnitz". – 2) Filament lamp on wooden stand. – 3) Voltmeter by "Radiguet à Paris", brass. – And:$

20164 Physical Demonstration Models, c. 1910See Sold Price

Sold

2 Electrostatic Induction Demonstration Models, c. 1900: 2 Electrostatic Induction Demonstration Models, c. 1900 Glass balls with hanging gold strips, conductors on the top, height 7 ½ and 9 7/8 in. 2 Demonstrationsmodelle "Influenz-Elektrizität", um 1900

20152 Electrostatic Induction Demonstration Models, c. 1900See Sold Price

Sold

4 Demonstration Model Electric Motors, c. 1910: 4 Demonstration Model Electric Motors, c. 1910 Various models and constructions, height up to 7 in., untested. 4 Demonstrationsmodelle Elektromotoren, um 1910 Unterschiedliche Bauformen und Konstru

20174 Demonstration Model Electric Motors, c. 1910See Sold Price

Sold

Demonstration Model AEG Hand Drill, c. 1950: Demonstration Model AEG Hand Drill, c. 1950 Model UHB10, transparent plastic body, bakelite, in oak case, pressure switch on the front (defective), 23 3/5 x 13 ¾ in. Demonstrationsmodell AEG-Ha

2018Demonstration Model AEG Hand Drill, c. 1950See Sold Price

Sold

Early Radio Receiver, c. 1925: Early Radio Receiver, c. 1925 Demonstration model, ebonite plate, 2 tubes (RE134, A408), Audio Frequency Transformer Type R-12, plug-in coil, swivel coil, variable capacitor, 2 potentiometers, size 3

2017Early Radio Receiver, c. 1925See Sold Price

Sold

Tellurium and Lunarium by Ernst Schotte, Berlin, c. 1890: Tellurium and Lunarium by Ernst Schotte, Berlin, c. 1890 Physical demonstration model, 1:163 million scale, bronzed cast metal and brass, with hand-turned mechanism, the sun as a candle without reflec

2024Tellurium and Lunarium by Ernst Schotte, Berlin, c. 1890See Sold Price

Sold

Electro-Magnetic Motor with Rotating Geissler Tube, c.: Electro-Magnetic Motor with Rotating Geissler Tube, c. 1915 Physical demonstration model, height 9 7/8 in., tube length 10 1/5 in., good condition, untested. Elektromagnetischer Motor mit rotieren

2017Electro-Magnetic Motor with Rotating Geissler Tube, c.See Sold Price

Sold

Electric Motor with 10 Geissler Tubes, c. 1910: Electric Motor with 10 Geissler Tubes, c. 1910 Physical demonstration model with rotating Geissler tubes, on brass pillar and walnut base, height 7 ½ in., with 10 tubes of various shapes and colors.

2016Electric Motor with 10 Geissler Tubes, c. 1910See Sold Price

Sold

Electro-Magnetic Motor with Rotating Geissler Tube, c.: Electro-Magnetic Motor with Rotating Geissler Tube, c. 1890 Physical demonstration model, two electro-magnets, on wood pillar, with wood and brass holder and original Geissler tube, for creating a daz

2020Electro-Magnetic Motor with Rotating Geissler Tube, c.See Sold Price

Sold

Electromagnetic Motor with Geissler Tube, c. 1900: Electromagnetic Motor with Geissler Tube, c. 1900 Physical demonstration model, for tubes up to 6 in., overall height 8 in. Elektromagnetischer Motor mit Geißler'scher Röhre, um 1900 Physikalisches

2016Electromagnetic Motor with Geissler Tube, c. 1900See Sold Price

Sold

26 Calculating Machine Switch Gears, c. 1930-50: 26 Calculating Machine Switch Gears, c. 1930-50 Demonstration models, 20 in Triumph Werke display case, 6 mounted on chrome stands. 26 Schaltkörper von Rechenmaschinen, um 1930-50 Demonstrationsm

202326 Calculating Machine Switch Gears, c. 1930-50See Sold Price

Related Collectibles

A Certo Super Sport Dolly Model C Medium Format Camera,: A Certo Super Sport Dolly Model C Medium Format Camera, black, body G, shutter works, with Carl Zeiss Jena f/2.8 7.5cm lens, optics F with haze, an interesting camera, can be used with 120 roll film o

5 days LeftA Certo Super Sport Dolly Model C Medium Format Camera,

£15

Eastman Kodak No.2 Brownie Camera Model C developing kit: Very rare extensive developing kit, including an early Kodak No.2 Brownie Camera Model C in very good condition, showing some signs of corrosion, with portrait attachment close-up lens, rare No.2 Brow

Jun 08, 2024Eastman Kodak No.2 Brownie Camera Model C developing kit

€600

A Large Selection of Camera Parts: A Large Selection of Camera Parts to include an Ensign model C partly disassembled, and parts from many camera models, including shutters, top plates, bottom plates, focussing screens, and many small

5 days LeftA Large Selection of Camera Parts

£15

Leica I Mod.C Non Standard Outfit: SN: 53883 Year/Baujahr: 1930 Condition/Zustand: B/A English Very rare and complete Leica model C non standard set in beautiful original condition, containing body with 13.5 cm swing-

5 days LeftLeica I Mod.C Non Standard Outfit

€12,000

''Accordion player'': ''Accordion player'' Meissen, after 1924 - after a design by Otto Pilz, 1908-12 Crested baboon sitting on a round pedestal, playing an accordion. Decorated in polychrome underglaze painting and gold.

Jun 15, 2024''Accordion player''

€300

1955 Jaguar XK140SE 3.4 Fixed Head Coupé: 1955 Jaguar XK140SE 3.4 Fixed Head Coupé Registration Number: Not UK-registered Chassis Number: S814545 Engine Number: G4422-8S This left-hand drive, ex-California XK140 is reputed - although, sadly,

Jun 18, 20241955 Jaguar XK140SE 3.4 Fixed Head Coupé

£12,000

Carved Mahogany Three-Masted Ship Model, Ca. 20th C., "Mirage", H 42" W 8" L 47": Carved Mahogany Three-Masted Ship Model, Ca. 20th C., "Mirage", H 42" W 8" L 47" | Presented on a wood plank base.

Jun 13, 2024Carved Mahogany Three-Masted Ship Model, Ca. 20th C., "Mirage", H 42" W 8" L 47"

$375

Jerry Hairston Game Used Marucci Baseball Bat Pro Model Dodgers CRACKED C: Jerry Hairston Game Used Marucci Baseball Bat Pro Model Dodgers CRACKED C Team: Los Angeles Dodgers Player: Jerry Hairston Autograph Authentication: MLB Authentication Pre-Owned While the lot images a

Jun 12, 2024Jerry Hairston Game Used Marucci Baseball Bat Pro Model Dodgers CRACKED C

$10

19TH C. CHINESE SHIP MODEL: Early Wooden Model of a War Junk, with two masts and sails, working rudder, five cannons, woven basketry shields affixed to sides, lanterns on posts at the stern, 25" high, 30" x 8".

Jun 29, 202419TH C. CHINESE SHIP MODEL

$300

SHIP MODEL DUTCH FRIGATE: Finely detailed wood ship model of an 18th c. Dutch frigate with authentic coloring, 20th c. construction. Provenance: Approved for deaccession from the Independence Seaport Museum, Philadelphia, PA w

11 hrs LeftSHIP MODEL DUTCH FRIGATE

$250

PANHARD & LEVASSOR c. 1912, sales catalog model program 10/12/24/28/15/20/30HP, 16 pages, good: PANHARD & LEVASSOR c. 1912, sales catalog model program 10/12/24/28/15/20/30HP, 16 pages, good condition German Description PANHARD & LEVASSOR Ca. 1912, Verkaufkatalog Modellprogramm 10/12/24/28/15/20

Jun 07, 2024PANHARD & LEVASSOR c. 1912, sales catalog model program 10/12/24/28/15/20/30HP, 16 pages, good

€100

Leica I Mod. A 'Cutaway-Model': SN: 30663 Year/Baujahr: 1930 Condition/Zustand: B/A English Unique cutaway-model of a Leica I Mod.A. For demonstration purposes, official factory 'cutaway' models were individually

5 days LeftLeica I Mod. A 'Cutaway-Model'

€12,000

PORSCHE mixed lot with 4 pieces, among it fold-out brochure (W217E) Porsche model program 1968,: PORSCHE mixed lot with 4 pieces, among it fold-out brochure (W217E) Porsche model program 1968, English text, c. 1977, sales brochure Porsche model program, English text, fold-out brochure Porsche 911

Jun 08, 2024PORSCHE mixed lot with 4 pieces, among it fold-out brochure (W217E) Porsche model program 1968,

€50

Chicago and Alton RR Adams and Westlake Switchmans Lantern: This is a Chicago and Alton Railroad Adams and Westlake THE ADAMS model switchmans lantern. Cast with C&A. R.R. on the rim, in has patent dates of 1886, 1888, 1889, and 1897. Has an clear extended bas

Jun 29, 2024Chicago and Alton RR Adams and Westlake Switchmans Lantern

$80

Sony 75-300mm f/4.5-5.6 Telephoto Zoom Lens: Model SAL753000, A-mount Lens, APS-C sensor, Full-Frame or APS-C Format Compatible, aperture range: f/4.5-5.6 to f/28-32. Compatible with any of the Sony Alpha or Minolta Maxxum series DSLR cameras. I

Jun 09, 2024Sony 75-300mm f/4.5-5.6 Telephoto Zoom Lens

$10

Riding Farmer: Riding farmer Meissen, c. 1750, after a model by Johann Joachim Kaendler On an oval support base with naturalistically decorated flowers. The rider on a white horse with plough harness in overglaze pa

Jun 15, 2024Riding Farmer

€800

More Items in Collectibles

Rare Indian Lake Ohio Park Die Cut SSP Sign w/ Native American & Arrow Graphic: Amazing SSP (Single Sided Porcelain) die cut sign has day one color and gloss. The fields are exceptionally clean with a few factory imperfections and minor surface wear. The perimeter has small edge

2 days LeftRare Indian Lake Ohio Park Die Cut SSP Sign w/ Native American & Arrow Graphic

$3,400

[CIVIL WAR]. [BELL, William H., photographer]. CDV of a wounded soldier identified as Private George: [CIVIL WAR]. [BELL, William H., photographer]. CDV of a wounded soldier identified as Private George Ruoss, 7th New York Veteran Infantry, featured naked below the waist. CDV on cardstock mount (light

12 hrs Left[CIVIL WAR]. [BELL, William H., photographer]. CDV of a wounded soldier identified as Private George

$500

Outstanding Piggly Wiggly 8' SSP Neon Sign: SSP (Single Sided Porcelain) 2-piece with added neon sign has excellent color and gloss. The sign features a huge graphic of the famous Piggly Wiggly mascot "Mr. Pig" in the center field. The sign exh

2 days LeftOutstanding Piggly Wiggly 8' SSP Neon Sign

$1,900

J.R.R. Tolkien LOTR Signed & Framed 7x9.5 1971 Typed Letter BAS #AD04257: J.R.R. Tolkien LOTR Signed & Framed 7x9.5 1971 Typed Letter BAS #AD04257 Autograph Authentication: Beckett Original/Reproduction: Original Product Coa: Beckett Product Signed By Name: J.R.R. Tolkien P

2 days LeftJ.R.R. Tolkien LOTR Signed & Framed 7x9.5 1971 Typed Letter BAS #AD04257

$10

EXTREMELY RARE GERMAN WWII U-BOAT VISOR HAT: Rare and Collectible ! EXTREMELY RARE GERMAN WWII NAVY KRIEGSMARINE WHITE TOP U-BOAT OFFICER VISOR HAT For your consideration is a German WWII Kriegsmarine white top U-boat officer visor hat. This cru

2 days LeftEXTREMELY RARE GERMAN WWII U-BOAT VISOR HAT

$3,800

C.E. MARTIN GUITAR WITH CASE: Acoustic Martin parlor guitar with felt-lined case. Condition: Showing little wear, no repairs, straight neck and light wear to the frets. Condition: Dimensions: Case: 40" x 15" x 5 - 1/4".

Jun 12, 2024C.E. MARTIN GUITAR WITH CASE

$2,800

Giant Estate Lot of Vintage Lesney Matchbox Cars & Trucks England 75 pieces: Giant Estate Lot of Vintage Lesney Matchbox Cars & Trucks England. This is a wonderful lot of assorted Lesney Matchbox cars, the count is 75 pieces came with a vintage Matchbox Superfast Collector Car

Jul 07, 2024Giant Estate Lot of Vintage Lesney Matchbox Cars & Trucks England 75 pieces

$300

CIVIL WAR CALVARY TROOPER FULL FIELD GEAR SHELL JACKET, REGULATION ISSUE SCHUYLEKILL ARSENAL: CIVIL WAR CALVARY TROOPER FULL FIELD GEAR SHELL JACKET, REGULATION ISSUE SCHUYLEKILL ARSENAL

3 days LeftCIVIL WAR CALVARY TROOPER FULL FIELD GEAR SHELL JACKET, REGULATION ISSUE SCHUYLEKILL ARSENAL

$2,500

Estate Lot of 34 Vintage Fountain Pens & Pencils- Parker, Venus, Eversharp & Esterbrook: Estate Lot of 34 Vintage Fountain Pens & Pencils- Parker, Venus, Eversharp & Esterbrook. This is cool lot of assorted vintage and maybe antique pens and pencils from a collector of such. The pens are

Jul 07, 2024Estate Lot of 34 Vintage Fountain Pens & Pencils- Parker, Venus, Eversharp & Esterbrook

$600

EARLY C.F. MARTIN & CO. GUITAR WITH ORIGINAL CASE: Antique C.F. Martin & Co acoustic 6 string parlor guitar, circa 1920, along with original leather carrying case; 37" length

2 days LeftEARLY C.F. MARTIN & CO. GUITAR WITH ORIGINAL CASE

$2,900

Bela Lugosi Dracula Signed Framed 3x5 Black & White Photo BAS #AB76460: Bela Lugosi Dracula Signed Framed 3x5 Black & White Photo BAS #AB76460 Industry: Movies Object Type: Photograph Original/Reproduction: Original Autograph Authentication: Beckett Product Coa: Beckett P

11 hrs LeftBela Lugosi Dracula Signed Framed 3x5 Black & White Photo BAS #AB76460

$78

Gottlieb Haunted House Pinball Machine: A Gottlieb Haunted House pinball machine, circa 1982, with a three-level playfield. Currently in working order. 72in tall x 30in wide x 56 in long. | Philadelphia Metro area delivery, NYC curbside del

12 hrs LeftGottlieb Haunted House Pinball Machine

$1,900

Approx. 60 Comic Books: Mostly The Amazing Spiderman comic books.

12 hrs LeftApprox. 60 Comic Books

$450

1557 Occult SECRETS Magic Alchemy Mysteries Octopus PERFUME Alexis of Piedmont: 1557 Occult SECRETS Magic Alchemy Mysteries Octopus PERFUME Alexis of Piedmont Alexius of Piedmont was the pseudonym of a 16th-century alchemist Girolamo Rescelli who is best known for this book of se

3 days Left1557 Occult SECRETS Magic Alchemy Mysteries Octopus PERFUME Alexis of Piedmont

$410

Lot of Five (5) .999 1 OZ Bars of Gold: Lot of Five (5) .999 1 OZ Bars of Gold EXACT PHOTO

Jul 12, 2024Lot of Five (5) .999 1 OZ Bars of Gold

$6,000

2 days LeftScarce Rebel Gas 6' DSP Sign w/ Ring & Hangers Flag Logo

$3,400

Wireless Telegraphy Demonstration Model, c. 1900

Item Details

Description

Wireless Telegraphy Demonstration Model, c. 1900
With coherer, bell and breaker contact, 4 coils, on mahogany board and brass tripod, overall height 17 ½ in., decorative and instructive at the same time.

Demonstrationsmodell für drahtlose Telegraphie, um 1900
Mit Kohärer, Glocke und Unterbrecher-Kontakt, 4 Spulen, auf Mahagonibrett (15 x 30 cm) und Messingstativ, Höhe 45 cm, dekorativ und lehrreich zugleich.

Start Price: EUR 450

Condition

(3+/-)

Buyer's Premium

24.3%

Wireless Telegraphy Demonstration Model, c. 1900

Name: Wireless Telegraphy Demonstration Model, c. 1900
SKU: 56919825
Price: 1400 EUR
Availability: InStock

Estimate €700 - €1,000

See Sold Price

Starting Price €450

Sell a Similar Item

4 bidders are watching this item.

Shipping & Pickup Options

Item located in Koeln, de

See Policy for Shipping

Payment

Auction Team Breker

Koeln, Germany

175 Reviews

2,579 Followers