Tesla Spark Generator

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

Assorted pieces. 37 3/4" h x 17" w x 17 3/4" d.

Nikola Tesla Electro Magnetic Motor & Electric Current Generator Patent Lot of 3

Spark box with Leyden Jars used with an Oudin Resonator, c. 1900 Radiguet & Massiot, France. "Condensteur Eclateur", no. 189, high-frequency generator for medical purposes, consisting of 2 Leyden bott

DESCRIPTION: (4Pc) Grouping of vintage and modern electricity demonstrating instruments. Electrostatic Electricity Generator or Van de Graaff Machine. (H: 35" x D: 15") (Powers on, untested otherwise.

High-Voltage Apparatus after Tesla, c. 1980 Large physical demonstration model, with spark gap, height 23 in. Hochspannungsapparat nach Tesla, um 1980 Großes physikalisches Demonstrationsmodell, m

Designed as an alligator entirely set with circular-cut diamonds, with emerald eyes, mounted in platinum, size 61/2. Signed ﾑCartierﾒ, no.54473C, with French assay mark

Graff Plat Brilliant Round & Pear Cut Diamond NecklaceGraff Platinum Brilliant Round & Pear Cut Diamond Collar Drop Necklace featuring 13 Pear Shaped Diamonds & 93 Round Brilliant Diamonds totaling ap

Van Cleef & Arpels 18k White Gold Magic Alhambra Diamond Earrings featuring 3 Motifs round brilliant diamonds amazing quality VVS TO IF Clarity DEF Color Apx. 158 stones 4.25 TCW. These beauty's weigh

Metal:18K White Gold Diamonds: apx 9.5 tcw, Clarity-VVS/VS, Color-E-F Size: 6.75 inches Width; 12.5 mm Thickness: 4.25 mm Weight: 29.9 g

Van Cleef & Arpels Lotus between the fingers ring size 6.5 Metal: 18k Gold Stones: Round Diamond DEF Color IF to VVS quality Weight: 23.2 grams Size: 6.5 Condition: Excellent Retail: $33,300.00

Cartier Yellow Gold Diamond, Emerald, Onyx Panthere ringMetal 18K Yellow Gold Width: 11mm x 6.5 mmDiamonds: 1.15 tcw Size: 7 Weight: 15.7g Retail: $20,700.00

Cartier Yellow Gold LOVE Small Bracelet Metal 18K Yellow GoldDiamonds: 0.95 tcw Width: 3.75mm Size: 6 Weight: 17.3g

Van Cleef & Arpels Vintage Alhambra Long Necklace yellow gold and malachite Length: 46 inches, the weight is 56.3 g. Motif's measurements 24.5mm, 19.5mm, 14.5mm

Van Cleef & Arpels Lucky Alhambra 18K Yellow Gold 12 motifs Long Necklace Retail Price: $16,500 Metal: 18K Yellow Gold Stones: carnelian-2 stones , tiger’s eye-2 stones, white and gray mother-of-pea

Van Cleef & Arpels 18k Yellow Gold Burma Ruby & Diamond Ring featuring Oval Natural Burma Cabochon ruby measuring 11.8mm x 9.0mm x 4.09mm surrounded by 12 Diamonds. Measuring 16.5mm Wide in front and

Van Cleef & Arpels 18k White Gold Bird Of Paradise Diamond Ring Certificate of Authenticity Numbered, Dated, and Signed. Retail Value $26,100.00 Size 6 Condition: Excellent Box & Papers included! Come

Van Cleef & Arpels 18k White Gold Small Fleurette Diamond Stud Earrings, featuring 14 Round Brilliant Diamonds, 1.05 TCW amazing quality IF to VVS Clarity DEF Color. Its Retail is $25,100.00. Excellen

Stefan Hefner Pearl and approx 8Ct TCW of VVS-VS E_F Diamonds necklace made in 18k white gold. The weight of the necklace is 66g and size is 13ï¾”. Hallmarked by Stefan Hefner

Cartier 18k Yellow Gold 3.00 TCW Round Brilliant Diamond Wedding Band Ring, Amazing Quality VS1-2 Clarity E-F Color. This ring weighs 10 grams, size 6.5, measuring 5mm x 10.2mm. Very GOOD condition

There are 6 round brilliant cut diamonds in the center of flowers with VS1 clarity & G-H color. Total Diamonds Carat weight is approx. 0.30ct These pair of earrings have Posts and Omega Clips on as we

Fernando Botero Colombian Large Bronze of Bird. Signed E/A Botero, Foundry mark and Numbered 4/6. After Measures: Bronze: 10"H x 9.5" Base 8.25" x 7" x 1.25" apprx

Van Cleef & Arpels Mother-of Pearl 5 Motif Bracelet Length: 7.5 inches, weight is 13.7 g. Motifs: 24.5mm, 17.5mm, 14.3mm. Yellow gold. Stones Mother-of Pearl and Onyx Retail price $6,100.

Erica Courtney Plat 25tCT Aquamarine Diamond Ring Brand:Erica Courtney Condition: Great Metal: 950 PlatinumWeight: 31.2 Aquamarine: 25 . TCW, 25.55 mm x 20.50 mm Diamonds: 0.18 tcw, Clarity- VS1, Colo