Upcoming Auctions Auctions Near Me How Auctions Work

|

Help Consign Price Results

Explore Categories

Art
Drawings
Mixed Media & Collages
Paintings
Photography
Prints & Multiples
Scrolls, Screens & Fan Paintings
Sculptures
Statues & Statuettes
Artists
Andy Warhol
Banksy
Francis Bacon
Frank Stella
Jean-Michel Basquiat
Keith Haring
Pablo Picasso
Roy Lichtenstein
Popular Searches
Bronze Statues
Folk Art
Lithographs
Oil Paintings
Pencil Drawings
Portraits
Browse by Origin
African
American
Ancient Egyptian
Ancient Greek and Roman
Asian
Catholic
Egyptian
European
Middle Eastern
Oceanic/Pacific Rim

Jewelry
Bracelets
Brooches & Pins
Cufflinks, Tie Pins & Tie Clips
Earrings
Loose Stones & Beads
Necklaces & Pendants
Rings
Watches
Featured
Bulgari
Bulova
Cartier
Chanel
Chopard
Omega
Patek Philippe
Rolex
Swarovski
Tiffany & Co.
Van Cleef & Arpels
Popular Searches
18K Gold Jewelry
Diamond Jewelry
Emeralds
Pearls
Rubies
Sapphires

Asian Antiques
Art
Collectibles
Fashion
Furniture
Jewelry
Tableware & Barware
Vases & Garnitures
Browse By Origin
Chinese Antiques
Indian Antiques
Japanese Antiques
Korean Antiques
Persian Antiques
Southeast Asian Antiques
Tibetan Antiques
Featured
Bronze
Cloisonne
Han Dynasty
Jade Jewelry
Ming Dynasty
Porcelain
Qing Dynasty
Woodblock Prints

Furniture
Beds & Headboards
Cabinets & Storage
Seating
Tables
Tables
Coffee & Cocktail Tables
Desks & Writing Tables
Dining Tables
Seating
Benches
Chairs
Sofas & Settees
Cabinets & Storage
Armoires & Wardrobes
Bookcases, Display Cases & Shelves
Buffets, Sideboards & Credenzas
Dressers & Chests of Drawers
Browse By Styles
Art Deco
Chippendale
Federal Style
Hollywood Regency
Mid-Century Modern
Mission Style
Queen Anne
Rococo
Victorian
Featured
Eames Chairs
George Nelson
Hans Wegner
Herman Miller
Milo Baughman
Paul Evans
Stickley

Collectibles
Advertisements & Signs
Automobilia & Petroliana
Banks, Registers & Vending Machines
Books, Magazines & Papers
Breweriana & Beer Collectibles
Cameras & Photo Equipment
Coins, Currency & Stamps
Figurines & Miniatures

Desk Accessories
Hardware
Hunting & Fishing
Maps & Atlases
Musical Instruments
Radios, Phones & Electronics
Railroad Collectibles
Religious & Spiritual Objects
Rocks, Minerals & Fossils

Scientific & Medical Objects
Tobacciana
Toys & Hobbies
Vanity, Perfume & Grooming
Weapons & Armor
Wine & Spirits

Coins
Bills & Currency Notes
Bullion
Coins
Exonumia
Stamps
Stocks, Bonds & Bank Certificates
Browse By Origin
African
American
Ancient Greek and Roman
Asian
Byzantine
Egyptian
European
Middle Eastern
Oceanic/Pacific Rim
Featured Coins
Commemoratives
Dollars & Half Dollars
Gold Coins
Half-Dimes and Dimes
Nickels
Proof Sets
Quarters

Home & Décor
Candle Holders
Clocks
Decorative Baskets
Fireplaces & Mantels
Fireplace Accessories
Garden Ornaments & Accents
Kitchenware
Lighting
Outdoor & Patio Furniture
Picture Frames

Coat Racks & Umbrella Stands
Magazine Racks
Mirrors
Planters, Cachepots & Jardinieres
Rugs & Carpets
Tableware & Barware
Textiles & Linens
Vases & Vessels
Featured
Art Glass
Baccarat
KPM
Lalique
Limoges
Meissen
Murano
Rookwood
Sèvres
Tiffany Studios

Clothing
Dresses & Gowns
Jackets & Coats
Pants & Trousers
Robes & Kimonos
Shirts & Blouses
Skirts
Suits & Ensembles
Sweaters
Vests
Accessories
Bags & Purses
Belts & Chatelaines
Canes & Walking Sticks
Eyeglasses & Spectacles
Neckties, Bowties & Bolo Ties
Pocket Squares
Scarves, Wraps & Shawls
Shoes
Wallets & Money Clips
Featured Designers
Chanel
Chloe
Christian Dior
Gucci
Hermes
Louis Vuitton
Michael Kors
Yves Saint Laurent

Wireless Spark Gap Transmitter with Key & Coil First Image

#image-loader-main { display: none; }

Wireless Spark Gap Transmitter with Key & Coil First Image

Wireless Spark Gap Transmitter with Key & Coil

Total Sales0 Sold

Median Sale Price

Sale Price Range

You May Also Like

Vintage Ca. 1940's International Panel Delivery Truck Converted into Stationary Food Truck, Was (1 of 20)

Vintage Ca. 1940's International Panel Delivery Truck Converted into Stationary Food Truck, Was

Swisher Bros. Auction LLC

See Sold Price

Feb 25, 2024

Martin Custom Acoustic Guitar 000 Body Style Rosewood with Hard Case (1 of 17)

Martin Custom Acoustic Guitar 000 Body Style Rosewood with Hard Case

Hess Fine Auctions

See Sold Price

Mar 02, 2024

1968 Gibson LG-0 Acoustic Dreadnought Parlor Guitar (1 of 12)

1968 Gibson LG-0 Acoustic Dreadnought Parlor Guitar

Hess Fine Auctions

See Sold Price

Mar 02, 2024

Replica Robinson 1862 Sharps Carbine (1 of 7)

Replica Robinson 1862 Sharps Carbine

Schmidt's Antiques Inc. Since 1911

See Sold Price

Mar 02, 2024

Rare Older and Vintage Pokemon Card Binder (1 of 12)

Rare Older and Vintage Pokemon Card Binder

See Sold Price

Mar 02, 2024

PAIR (18th c) OF FLINTLOCK DUELING PISTOLS (1 of 15)

PAIR (18th c) OF FLINTLOCK DUELING PISTOLS

John McInnis Auctioneers,LLC

See Sold Price

Feb 24, 2024

PAIR T KETLAND of LONDON .60 CAL FLINTLOCK PISTOLS (1 of 20)

PAIR T KETLAND of LONDON .60 CAL FLINTLOCK PISTOLS

John McInnis Auctioneers,LLC

See Sold Price

Feb 25, 2024

Gibson ES335 Semi Hollow Vintage Sunburst Electric Guitar with Certificate of Authenticity Hand Made (1 of 14)

Gibson ES335 Semi Hollow Vintage Sunburst Electric Guitar with Certificate of Authenticity Hand Made

Hess Fine Auctions

See Sold Price

Mar 02, 2024

LIONEL BAILEY SPECIAL TRAIN SET w/ BOX (1 of 8)

LIONEL BAILEY SPECIAL TRAIN SET w/ BOX

Milestone Auctions

See Sold Price

Feb 24, 2024

WALT DISNEY WORLD - Figment Animatronic Character Skin from EPCOT's Journey Into Imagination (1 of 7)

WALT DISNEY WORLD - Figment Animatronic Character Skin from EPCOT's Journey Into Imagination

See Sold Price

Mar 12, 2024

Lot Of 3 Early Large Three-Ring Binders Full Of Thousands Of Stamps (1 of 11)

Lot Of 3 Early Large Three-Ring Binders Full Of Thousands Of Stamps

See Sold Price

Feb 24, 2024

A FINE PERSIAN MALAYER PRAYER RUG WITH CYPRESS C. 1860 (1 of 9)

A FINE PERSIAN MALAYER PRAYER RUG WITH CYPRESS C. 1860

Soulis Auctions

See Sold Price

Feb 24, 2024

Thomas Hart Benton; 20thC. American Regionalist Oil Signed (1 of 16)

Thomas Hart Benton; 20thC. American Regionalist Oil Signed

Mid-Hudson Auction Galleries

See Sold Price

Feb 24, 2024

Fender USA Stratocaster Electric Guitar Classic Candy Red and White Original Stickers with Gig Bag (1 of 10)

Fender USA Stratocaster Electric Guitar Classic Candy Red and White Original Stickers with Gig Bag

Hess Fine Auctions

See Sold Price

Mar 02, 2024

McINTOSH INTEGRATED MA6600 AMPLIFIER (1 of 11)

McINTOSH INTEGRATED MA6600 AMPLIFIER

Redlands Antique Auction

See Sold Price

Feb 24, 2024

1986 Fender Stratocaster Japan Blue-Green with White Pickguard and Gig Bag Japanese (1 of 10)

1986 Fender Stratocaster Japan Blue-Green with White Pickguard and Gig Bag Japanese

Hess Fine Auctions

See Sold Price

Mar 02, 2024

Similar Sale History

Unlock All Prices

Sold

Wireless Spark Gap Transmitter with Key & Coil (1 of 4)

Wireless Spark Gap Transmitter with Key & Coil DESCRIPTION: Wireless spark gap transmitter with key and transmitting coil. MEASUREMENTS: Various. CONDITION: Light overall wear as expected with age and use.

See Sold Price

Sold

The "Atlantic" Wireless Telegraphy Outfit (1 of 2)

The "Atlantic" Wireless Telegraphy Outfit The "Atlantic" Wireless Telegraphy Outfit 2-part device, each unit mounted on wooden base, with lockable covers. 1) Spark transmitter, with battery, condenser, induction coil, Morse key, spark gap and

See Sold Price

Sold

Complete Apparatus for Wireless Telegraphy, c. 1908 (1 of 1)

Complete Apparatus for Wireless Telegraphy, c. 1908 Complete Apparatus for Wireless Telegraphy, c. 1908 Gebrüder Bing, Nuremberg. Consisting of: Transmitter with Morse key, Ruhmkorff spark-inductor and spark gap. Receiver with coherer, relay, electri

See Sold Price

Sold

Early Telefunken Transmitter, c. 1916 (1 of 1)

Early Telefunken Transmitter, c. 1916 Early Telefunken Transmitter, c. 1916 Made by "The Telefunken Wireless Telegraph Company of the United States", type T. 0,5 J.H., no. 3191, with induction coil and spark gap, wooden case 17 1/3 x 6 x

See Sold Price

Early Telefunken Transmitter, c. 1916 (1 of 1)

Early Telefunken Transmitter, c. 1916 Early Telefunken Transmitter, c. 1916 Made by "The Telefunken Wireless Telegraph Company of the United States", type T. 0,5 J.H., no. 3191, with induction coil and spark gap, wooden case 17 1/3 x 6 x

See Sold Price

Sold

Spark Gap Transmitter with Morse Key, c. 1912 (1 of 1)

Spark Gap Transmitter with Morse Key, c. 1912 Spark Gap Transmitter with Morse Key, c. 1912 With ampere meter, spark gap and folding Morse key, in wooden case, width 11 in. Funkensender mit Taster, um 1912 Mit Ampere-Meßgerät, Funkenstrecke und

See Sold Price

Sold

Large Induction Coil with Hertz Spark Gap (1 of 1)

Large Induction Coil with Hertz Spark Gap Large Induction Coil with Hertz Spark Gap 1) Spark gap transmitter, English, probably made by Newton & Co., for sparks up to 2 in., width of the coil 24 ½ in. – 2) Hertz oscillator (replica). –

See Sold Price

Sold

AEG Spark-Gap Transmitter, 1918 (1 of 1)

AEG Spark-Gap Transmitter, 1918 AEG Spark-Gap Transmitter, 1918 37 MHz, oak case with induction coil and battery, type plaque added, with spark gap on top, height 18 in. Knallfunkensender AEG, 1918 37 MHz, Eichengehäuse mit Indukti

See Sold Price

Sold

Induction Coil with Righi Spark Gap, c. 1910 (1 of 2)

Induction Coil with Righi Spark Gap, c. 1910 Induction Coil with Righi Spark Gap, c. 1910 1) Spark gap transmitter by Queen & Co., Inc., Philadelphia, for sparks of up to 4 in. at 24 V, width of the coil 23 in. – 2) Righi oscillator replica. �

See Sold Price

Sold

A 4 1/2-INCH INDUCTION COIL. (1 of 2)

A 4 1/2-INCH INDUCTION COIL.A 4 1/2-INCH INDUCTION COIL. with lacquered-brass fittings, spark gap and contact key, on mahogany base Width: 13.5" Depth: 7" *Condition: No Specific Condition Recorded - Sold As Is *Est. Sale Time:

See Sold Price

Sold

Replica of Marconi's Titanic Spark Coil Transmitter (1 of 3)

Replica of Marconi's Titanic Spark Coil Transmitter Replica of Marconi's Titanic Spark Coil Transmitter Magnificent working replica, oak base with brass plaque "Marconi's Wireless Telegraph Co. Ltd., no. 162154, London", 11-inch wide induction coil, sp

See Sold Price

Sold

An Adjustable Spark Gap or Wireless Oscillator, Early (1 of 4)

An Adjustable Spark Gap or Wireless Oscillator, Early An Adjustable Spark Gap or Wireless Oscillator, Early 20th Century. For use with an induction coil as a transmitting station for wireless telegraphy. H: 3 1/4 W: 5 7/8 D: 3 7/8 in. Proceeds to benefit

See Sold Price

Sold

An Adjustable Spark Gap or Wireless Oscillator, Early (1 of 4)

An Adjustable Spark Gap or Wireless Oscillator, Early An Adjustable Spark Gap or Wireless Oscillator, Early 20th Century. For use with an induction coil as a transmitting station for wireless telegraphy. H: 3 1/4 W: 5 7/8 D: 3 7/8 ins. Proceeds to benefi

See Sold Price

Sold

Quenched Spark Transmitter with Inductor (1 of 1)

Quenched Spark Transmitter with Inductor Quenched Spark Transmitter with Inductor Complete outfit consisting of spark coil by "Nilmelior", code sender (clockwork), 2 chokers, quenched spark gap, oscillating circuit coil, indicator lamp, Mors

See Sold Price

Sold

Quenched Spark Transmitter with Inductor (1 of 1)

Quenched Spark Transmitter with Inductor Quenched Spark Transmitter with Inductor Complete outfit consisting of spark coil by "Nilmelior", code sender (clockwork), 2 chokers, quenched spark gap, oscillating circuit coil, indicator lamp, Mors

See Sold Price

Sold

British WWI Wireless Transmitter, 1917 (1 of 2)

British WWI Wireless Transmitter, 1917 British WWI Wireless Transmitter, 1917 Marked: "W.T. Sets, Forward, Spark, 20 Watt, B, MKII, Rear Transmitter 80 Metres", serial no. 407, used for forward communication, with single spark gap, foldin

See Sold Price

Sold

Early Homebrew Short Range Spark Gap Transmitter (1 of 3)

Early Homebrew Short Range Spark Gap Transmitter DESCRIPTION: Early homebrew short range spark gap transmitter. MEASUREMENTS: 16" wide x 6" deep x 6" high. CONDITION: Light overall wear as expected with age and use.

See Sold Price

Sold

Wireless Telegraph Spark Key, (1 of 2)

Wireless Telegraph Spark Key,possibly by Bowman, Cambridge, Massachusetts, with nickeled fittings on marble base, 6 x 3 1/2 in..

See Sold Price

Spark Gap Induction Coil (1 of 1)

Spark Gap Induction Coil Spark Gap Induction Coil With polarity reverser, coil length 7 in., GV, 3A, on mahogany base, 12 ½ x 9 in., working. Induktionsspule mit Funkenstrecke Mit Polwender, Länge der Spule 18 cm, GV, 3A,

See Sold Price

Sold

Spark Gap Induction Coil (1 of 1)

Spark Gap Induction Coil Spark Gap Induction Coil With polarity reverser, coil length 7 in., GV, 3A, on mahogany base, 12 ½ x 9 in., working. Induktionsspule mit Funkenstrecke Mit Polwender, Länge der Spule 18 cm, GV, 3A,

See Sold Price

Sold

Electro-Physical Demonstration Model, c. 1910 (1 of 2)

Electro-Physical Demonstration Model, c. 1910 Electro-Physical Demonstration Model, c. 1910 Manufactured by Arthur Pfeifer, Wetzlar. With two Leyden jars, short spark gap, vertical coil, switch and wire loop, on oak board, size 17 3/4 x 13 3/4 i

See Sold Price

Sold

French Airman's Spark Transmitter with Morse Key, c. (1 of 3)

French Airman's Spark Transmitter with Morse Key, c.French Airman's Spark Transmitter with Morse Key, c. 1915 WWI aircraft transmitter, Rouzet system, No. 901, type MS 250, manufactured by Société Industrielle de Télégraphie sans Fil et d'Électric

See Sold Price

Sold

A 1 1/2-INCH INDUCTION COIL BY DETROIT COIL CO (1 of 1)

A 1 1/2-INCH INDUCTION COIL BY DETROIT COIL CO A 1 1/2-INCH INDUCTION COIL BY DETROIT COIL CO.. stamped on the underside 3 Volts, with sliding outer coil, spark gap, and make and break, on mahogany base Width: 10" Depth: 4 " *Condition: No Specifi

See Sold Price

Sold

4 Physical Demonstration Instruments (1 of 3)

4 Physical Demonstration Instruments 4 Physical Demonstration Instruments 1) Tesla generator, 6 in. primary coil, 2 in. secondary coil, with spark gap, pillar 33 ½ in. high. - 2) Wimshurst's electrostatic machine, 2 Leyden jars, 2 plast

See Sold Price

Upcoming Sales

Sort by:

Best Match

Norfolk and Portsmouth Belt Line Railroad Brass Key (1 of 3)

Norfolk and Portsmouth Belt Line Railroad Brass Key

JM Hobby Supply and Railroad Artifact Auctions

See Sold Price

Feb 24, 2024

CHAMPION SPARK PLUGS ADVERTISING CLOCK W/ AD GLASS PANEL. (1 of 4)

CHAMPION SPARK PLUGS ADVERTISING CLOCK W/ AD GLASS PANEL.

Dan Morphy Auctions

See Sold Price

Feb 25, 2024

LOT OF 2: NYNH & H BRASS RAILROAD KEYS. (1 of 2)

LOT OF 2: NYNH & H BRASS RAILROAD KEYS.

Dan Morphy Auctions

See Sold Price

Feb 25, 2024

Champion Spark Plug Sign (1 of 4)

Champion Spark Plug Sign

Check the Oil Promotions, LLC

See Sold Price

Feb 25, 2024

Henry Lawrence Faulkner Winged Angel Saint Icon Gilt Oil Kentucky Key West NY Gay LGBTQ Interest (1 of 7)

Henry Lawrence Faulkner Winged Angel Saint Icon Gilt Oil Kentucky Key West NY Gay LGBTQ Interest

Hess Fine Auctions

See Sold Price

Mar 02, 2024

19th C Anglo Indian Document Box with Key (1 of 7)

19th C Anglo Indian Document Box with Key

Kavanagh Auctions

See Sold Price

Feb 24, 2024

AC Fire Ring Spark Plugs Plastic Lighted Clock (TAC) (1 of 3)

AC Fire Ring Spark Plugs Plastic Lighted Clock (TAC)

Matthews Auctions, LLC

See Sold Price

Feb 24, 2024

Fantastic Resolute Presidential Desk hand carved solid mahogany and leather top with working key (1 of 19)

Fantastic Resolute Presidential Desk hand carved solid mahogany and leather top with working key

South Jersey Auction by Babington Auction Inc

See Sold Price

Feb 25, 2024

Vintage 3 part country French paint decorated linen cabinet with key (1 of 11)

Vintage 3 part country French paint decorated linen cabinet with key

South Jersey Auction by Babington Auction Inc

See Sold Price

Feb 25, 2024

1957 Ellerman Key Wound Sunburst Wall Clock (1 of 6)

1957 Ellerman Key Wound Sunburst Wall Clock

Epic Auctions and Estate Sales

See Sold Price

Mar 02, 2024

KEY TRADE SIGN. (1 of 4)

KEY TRADE SIGN.

Amelia Jeffers, Auctioneers & Appraisers

See Sold Price

Mar 09, 2024

45PC Magic The Gathering Key Card Group (1 of 7)

45PC Magic The Gathering Key Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

54PC Magic The Gathering Key Foil Card Group (1 of 7)

54PC Magic The Gathering Key Foil Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

54PC MTG Legends 5th Edition Key Card Group (1 of 7)

54PC MTG Legends 5th Edition Key Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

54PC Magic The Gathering Key Trading Card Group (1 of 7)

54PC Magic The Gathering Key Trading Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

54PC Magic The Gathering Key Trading Card Group (1 of 7)

54PC Magic The Gathering Key Trading Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

54PC Magic The Gathering Key Trading Card Group (1 of 7)

54PC Magic The Gathering Key Trading Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

54PC Magic The Gathering Key Trading Card Group (1 of 7)

54PC Magic The Gathering Key Trading Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

63PC MTG Alliances Tempest Key Card Group (1 of 8)

63PC MTG Alliances Tempest Key Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

72PC Magic The Gathering Key Card Group (1 of 9)

72PC Magic The Gathering Key Card Group

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

DC Marvel Comics Silver to Modern Key Yard Box (1 of 11)

DC Marvel Comics Silver to Modern Key Yard Box

Bruneau & Co. Auctioneers

See Sold Price

Feb 24, 2024

ANTIQUE GERMAN HEXAGONAL BRASS TABLE CLOCK WITH KEY (1 of 11)

ANTIQUE GERMAN HEXAGONAL BRASS TABLE CLOCK WITH KEY

Antique Arena Inc.

See Sold Price

Mar 02, 2024

Large Dunhill Wood Humidor w/ Key. (1 of 3)

Large Dunhill Wood Humidor w/ Key.

Direct Auction Galleries

See Sold Price

Feb 24, 2024

Chinese Lacquered Wood Octagonal Rice Box (1 of 11)

Chinese Lacquered Wood Octagonal Rice Box

The Benefit Shop Foundation Inc.

See Sold Price

Mar 20, 2024

TOP