SoldEarly Homebrew Short Range Spark Gap TransmitterDESCRIPTION: 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
SoldEarly Telefunken Transmitter, c. 1916Early 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 xSee Sold Price
Early Telefunken Transmitter, c. 1916Early 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 xSee Sold Price
SoldSpark Gap Transmitter with Morse Key, c. 1912Spark 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 undSee Sold Price
SoldAEG Spark-Gap Transmitter, 1918AEG 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 InduktiSee Sold Price
SoldWireless Spark Gap Transmitter with Key & CoilDESCRIPTION: Wireless spark gap transmitter with key and transmitting coil. MEASUREMENTS: Various. CONDITION: Light overall wear as expected with age and use.See Sold Price
SoldLarge Induction Coil with Hertz Spark GapLarge 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
SoldInduction Coil with Righi Spark Gap, c. 1910Induction 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
SoldElectro-Physical Demonstration Model, c. 1910Electro-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 iSee Sold Price
SoldHomemade Electrical Pieceearly homebrew ham radio transmitter - 21"x20"x14", all wood chassis, nice piece of workSee Sold Price
SoldAn Adjustable Spark Gap or Wireless Oscillator, EarlyAn 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 benefitSee Sold Price
SoldAn Adjustable Spark Gap or Wireless Oscillator, EarlyAn 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 benefiSee Sold Price
SoldQuenched Spark Transmitter with InductorQuenched 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, MorsSee Sold Price
SoldQuenched Spark Transmitter with InductorQuenched 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, MorsSee Sold Price
SoldBritish WWI Wireless Transmitter, 1917British 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, foldinSee Sold Price
SoldLARGE EARLY USS INDIANA CLASS BATTLESHIP PHOTOGRAPHFrame 31 1/2" by 21 1/2". likely the USS Indiana, the first coastal short range battleship of its kind from 1890.See Sold Price
SoldLot Of 6: Spark Transmitter Components & DeForestLot includes: 1) Mesco Spark Telegraph Key mounted on a fiber base. 2) "Home-brew" copy of a DeForest Type OT5 Transmitter, includes three brass based tipped tubes, not complete or wired. 3) EF JohnsoSee Sold Price
SoldThe "Atlantic" Wireless Telegraphy OutfitThe "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 andSee Sold Price
SoldComplete Apparatus for Wireless Telegraphy, c. 1908Complete 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, electriSee Sold Price
SoldHAUSSER TINPLATE GUN ASSORTMENT119. HAUSSER TINPLATE GUN ASSORTMENT | 5 various field guns as follows 2 anti-tank guns, 1 early siege gun, 1 short nose howitzer and 1 long range gun. | largest 14" l. | Elevating mechanism not workiSee Sold Price
SoldLOT OF 4 EARLY 19TH C SOCKET BAYONETS W US M1873Three unidentified socket bayonets, likely late 18th/early 19th century, one with a very short face flute. They range in measurement from approximately 17" - 18" overall. Which significant rusting, anSee Sold Price
SoldA Central Asian Palanquin Bow and Arrow SetCentral Asia, Japan or Korea, Ca. early 1800’s. Short wooden bow with matching set of arrows, for close range use, like defending a palanquin from marauders. Bow with patterned cloth grip neatly conSee Sold Price
SoldEARLY TIN LITHO WIND-UP NIFTY BARNEY GOOGLE & SPARK PLUG TOY.All original, including tail, ears and hat brim. Marked "Spark Plug" on horse. Marked "Copyright 1923 Cane Features." Early comic toy. Spring for range has probably been replaced. Slight scratching anSee Sold Price
SoldA Ferruginous Slate Bar Amulet, From the Collection ofAdena Culture, Early Woodland Period, 800 B.C. - A.D. 1length 3 in. Crafted into a short and thick form; slate coloration ranges from a maroon to yellow-tan. This Bar Amulet was in the pioneer cSee Sold Price
Extremely early Ganesh from India, Afghanistan, or Pakistan.The Buddha Gallery4.4(29)See Sold PriceMar 13, 2024
1871 EARLY Mark Twain Jumping Frog of Calaveras Sketches Humor Sketches RARESchilb Antiquarian Rare Books4.8(428)See Sold PriceMar 10, 2024
Waterman Ideal Hard Rubber Fountain Pen Lot (10)North American Pen Auctions LTD4.4(12)See Sold PriceFeb 24, 2024
JOSEPH RODGERS & SONS WHARNCLIFFE TWO-BLADE POCKETKNIFE Sheffield, Early 20th Century Length 3".Eldred's4.7(419)See Sold PriceFeb 28, 2024
A MONUMENTAL GILT FAMILLE ROSE 'LADIES OF THE HAN PALACE' VASE, LATE QIANLONG - EARLY JIAQINGGalerie Zacke 4.4(50)See Sold PriceMar 01, 2024
A GRISAILLE AND IRON-RED-DECORATED 'LI TIEGUAI' VASE, HONGXIAN MARK, EARLY REPUBLIC PERIODGalerie Zacke 4.4(50)See Sold PriceMar 01, 2024
A Group of Seven Burmese Lacquered Betel Boxes and Lunch Box, Late 19th/Early 20th C.Material Culture4.6(778)See Sold PriceFeb 29, 2024
Dervish Embroidered Chapan, Tajikistan, Early 20th CMaterial Culture4.6(778)See Sold PriceFeb 29, 2024
3 Traditional Palestinian Women's Dresses, Early 20th C.Material Culture4.6(778)See Sold PriceFeb 29, 2024
[LITHOGRAPHY]. [THEATRE AND EARLY CINEMA]. Group of 50 Trad...Potter & Potter Auctions4.6(545)See Sold PriceMar 07, 2024
[CIVIL WAR]. Group of Early American CDVs and Tint...Potter & Potter Auctions4.6(545)See Sold PriceMar 07, 2024