rare-glass-insulators-value

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Peacock Blue H.G. CO. CD 162 glass insulator
Peacock Blue H.G. CO. CD 162 glass insulator

$400.00

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RARE! Antique Aqua Hemingray - 60 “Mickey Mouse” Insulator Made In USA
RARE! Antique Aqua Hemingray - 60 “Mickey Mouse” Insulator Made In USA

$64.99

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*AMAZING* Scarce Baby Columbia CD 262 Glass Insulator
*AMAZING* Scarce Baby Columbia CD 262 Glass Insulator

$232.00

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Antique Rare-3.5" Royal Purple Insulator -Glass Insulator -Excellent Condition!
Antique Rare-3.5" Royal Purple Insulator -Glass Insulator -Excellent Condition!

$55.99

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Just added ⭐️RARE Cd 188 Emerald Green Glass Insulator with Amber Swirls ⭐️
Just added ⭐️RARE Cd 188 Emerald Green Glass Insulator with Amber Swirls ⭐️

$165.00

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CD 162 Olive Amber STAR Antique Glass Telegraph Insulator EXCELLENT SHAPE!
CD 162 Olive Amber STAR Antique Glass Telegraph Insulator EXCELLENT SHAPE!

$149.99

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CD 134 Light Aqua ULTRA FIZZY Pennycuick Antique Glass Telegraph Insulator WOW!
CD 134 Light Aqua ULTRA FIZZY Pennycuick Antique Glass Telegraph Insulator WOW!

$149.99

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CD 145 Hemi Blue H.G.CO. Antique Glass Telegraph Insulator BEEHIVE NICE COLOR!
CD 145 Hemi Blue H.G.CO. Antique Glass Telegraph Insulator BEEHIVE NICE COLOR!

$54.99

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Vintage Solid Heavy Glass Insulator Purple Paperweight
Vintage Solid Heavy Glass Insulator Purple Paperweight

$19.99

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Antique 1900's Brookfield Bright Emerald Green Glass Threaded Beehive Insulator
Antique 1900's Brookfield Bright Emerald Green Glass Threaded Beehive Insulator

$39.99

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CD 142 Carnival HEMINGRAY W.U.T.CO. TS_2 Antique Glass Telegraph Insulator RARE
CD 142 Carnival HEMINGRAY W.U.T.CO. TS_2 Antique Glass Telegraph Insulator RARE

$129.99

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Old Glass Insulator Rare Smallest in Range CD440
Old Glass Insulator Rare Smallest in Range CD440

$29.00

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MOST ABOUT GLASS INSULATORS MIlholland's 4th Revision 1ST BICENTENNIAL EDITION
MOST ABOUT GLASS INSULATORS MIlholland's 4th Revision 1ST BICENTENNIAL EDITION

$27.00

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MOST ABOUT GLASS INSULATORS MIlholland's 4th Revision BICENTENNIAL EDITION
MOST ABOUT GLASS INSULATORS MIlholland's 4th Revision BICENTENNIAL EDITION

$16.00

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CD 233 Carnival CORNING PYREX Antique Glass Telegraph Insulator RARE STYLE
CD 233 Carnival CORNING PYREX Antique Glass Telegraph Insulator RARE STYLE

$199.99

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Most About Glass Insulators -  Mulholland’s Bicentennial  4th Revision 1976
Most About Glass Insulators - Mulholland’s Bicentennial 4th Revision 1976

$24.99

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GREAT DARK ORANGE AMBER CD 423 AGM AUSTRALIAN GLASS INSULATOR (H2)
GREAT DARK ORANGE AMBER CD 423 AGM AUSTRALIAN GLASS INSULATOR (H2)

$55.00

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CD 128 Light Cornflower NO EMBOSSING Argentina Antique Glass Telegraph Insulator
CD 128 Light Cornflower NO EMBOSSING Argentina Antique Glass Telegraph Insulator

$199.99

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GREAT BLUE AQUA CD 267.5 N.E.G.M GLASS INSULATOR
GREAT BLUE AQUA CD 267.5 N.E.G.M GLASS INSULATOR

$425.00

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GREAT JADE GREEN MILK CD 145 H.G.CO BEEHIVE STYLE GLASS INSULATOR (D)
GREAT JADE GREEN MILK CD 145 H.G.CO BEEHIVE STYLE GLASS INSULATOR (D)

$35.00

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Beautiful Green Star Beehive Insulator
Beautiful Green Star Beehive Insulator

$14.99

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Rare Old Glass Insulator CD 586.2
Rare Old Glass Insulator CD 586.2

$70.00

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NICE DARK ORANGE AMBER CD 423 AGM AUSTRALIAN GLASS INSULATOR (S)
NICE DARK ORANGE AMBER CD 423 AGM AUSTRALIAN GLASS INSULATOR (S)

$55.00

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Light Milky Jade AM. TEL. Toll Insulator MINT
Light Milky Jade AM. TEL. Toll Insulator MINT

$14.99

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NICE SMOKY PURPLE CD 422 AGEE AUSTRALIAN GLASS INSULATOR (S)
NICE SMOKY PURPLE CD 422 AGEE AUSTRALIAN GLASS INSULATOR (S)

$30.00

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One Of A Kind Beautiful Mottled Pumpkin Lapp Insulator Dated 1930. VNM As Made!
One Of A Kind Beautiful Mottled Pumpkin Lapp Insulator Dated 1930. VNM As Made!

$35.00

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INSULATOR COBALT BLUE STAMPED CHANCE MADE IN 1958 ( RARE )
INSULATOR COBALT BLUE STAMPED CHANCE MADE IN 1958 ( RARE )

$39.97

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Stained Antique Glass Insulators $39.99 each OBO
Stained Antique Glass Insulators $39.99 each OBO

$39.99

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CD 234 Carnival Glass PYREX "I" MOLD Antique Glass Telegraph Insulator RARE
CD 234 Carnival Glass PYREX "I" MOLD Antique Glass Telegraph Insulator RARE

$149.99

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Unique One Of A Kind Antique  Insulator Lamp With Brookfield Insulator LED Light
Unique One Of A Kind Antique Insulator Lamp With Brookfield Insulator LED Light

$65.00

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Carnival Glass CORNING PYREX 5/ 171 Antique Glass Power Insulator **VVNM**
Carnival Glass CORNING PYREX 5/ 171 Antique Glass Power Insulator **VVNM**

$200.00

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Medium insulator 1967 Olive mulatto green glass number 43
Medium insulator 1967 Olive mulatto green glass number 43

$15.00

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Near Excellent PATENTED 1907 SPIRAL GROOVE Green Glass Beehive Insulator
Near Excellent PATENTED 1907 SPIRAL GROOVE Green Glass Beehive Insulator

$19.99

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Antique H. G.  Co. Petticoat Glass Insulator Patent Date 1893 Lt Blue Aqua
Antique H. G. Co. Petticoat Glass Insulator Patent Date 1893 Lt Blue Aqua

$15.95

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SCARCE LIGHT EMERALD GREEN CD 128 S.A.F.N.V URUGUAYAN GLASS INSULATOR (C)
SCARCE LIGHT EMERALD GREEN CD 128 S.A.F.N.V URUGUAYAN GLASS INSULATOR (C)

$160.00

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Powder Blue McLaughlin Glass Insulator
Powder Blue McLaughlin Glass Insulator

$15.00

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Antique Insulator W. Brookfield New York Pat NOV 13th 1883 FEB 12th 1884 Beehive
Antique Insulator W. Brookfield New York Pat NOV 13th 1883 FEB 12th 1884 Beehive

$13.85

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NICE SWIRLED MILKGLASS NO. 2 COLUMBIA LSV COMMEMORATIVE GLASS INSULATOR
NICE SWIRLED MILKGLASS NO. 2 COLUMBIA LSV COMMEMORATIVE GLASS INSULATOR

$69.99

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CD 168 Opaque Blackglass HEMINGRAY D-510 Antique Glass Telegraph Insulator DUMP
CD 168 Opaque Blackglass HEMINGRAY D-510 Antique Glass Telegraph Insulator DUMP

$149.99

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Vintage Lot of 3 Ceramic Insulators Locke Hi-Top 66 Saddle Joslyn Porcelain USA
Vintage Lot of 3 Ceramic Insulators Locke Hi-Top 66 Saddle Joslyn Porcelain USA

$20.24

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Carnival Glass 37Th NIA Convention  Insulator Austin, Texas RARE
Carnival Glass 37Th NIA Convention Insulator Austin, Texas RARE

$120.00

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RARE Large Heavy Carnival Glass Insulator 10" Pyrex Line Insulation
RARE Large Heavy Carnival Glass Insulator 10" Pyrex Line Insulation

$60.00

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RARE Metal Holders Regular Size Glass Insulators Lot 2 Primitive Preserved
RARE Metal Holders Regular Size Glass Insulators Lot 2 Primitive Preserved

$34.00

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NICE WHISKEY AMBER CD 162 H.G.CO SIGNAL STYLE GLASS INSULATOR
NICE WHISKEY AMBER CD 162 H.G.CO SIGNAL STYLE GLASS INSULATOR

$164.85

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NICE ROOT BEER AMBER CD 162 HEMINGRAY SIGNAL STYLE GLASS INSULATOR
NICE ROOT BEER AMBER CD 162 HEMINGRAY SIGNAL STYLE GLASS INSULATOR

$100.00

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CD 121 WFG Co Glass Insulator
CD 121 WFG Co Glass Insulator

$99.99

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ANOTHER "XO" DOME... NICE LIGHT YELLOW GREEN CD 162.1 BROOKFIELD GLASS INSULATOR
ANOTHER "XO" DOME... NICE LIGHT YELLOW GREEN CD 162.1 BROOKFIELD GLASS INSULATOR

$25.00

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NICE MILKGLASS CD 164 MAYDWELL GLASS INSULATOR
NICE MILKGLASS CD 164 MAYDWELL GLASS INSULATOR

$24.95

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SCARCE CD 134 G.E.CO T-H.E.CO MOLD VARIANT GLASS INSULATOR
SCARCE CD 134 G.E.CO T-H.E.CO MOLD VARIANT GLASS INSULATOR

$25.00

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NICE LIGHT BLUE AQUA CD 151 BROOKFIELD GLASS INSULATOR
NICE LIGHT BLUE AQUA CD 151 BROOKFIELD GLASS INSULATOR

$6.99

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UNIQUE Mold Poured replica SOLID RESIN  HEMINGRAY NO 9 PAT MAY 2 1893 INSULATOR
UNIQUE Mold Poured replica SOLID RESIN HEMINGRAY NO 9 PAT MAY 2 1893 INSULATOR

$28.75

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CD 217 BEAUTIFUL ROOT BEER AMBER ARMSTRONG’S 51-C3 SB GLASS INSULATOR READ
CD 217 BEAUTIFUL ROOT BEER AMBER ARMSTRONG’S 51-C3 SB GLASS INSULATOR READ

$34.36

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Rare Variant/Size (4 inch tall) - CD 122 No. 30 Aqua Lynchburg Glass Insulator
Rare Variant/Size (4 inch tall) - CD 122 No. 30 Aqua Lynchburg Glass Insulator

$20.00

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Brookfield CD 152 SB Aqua Dark Teal Green Glass Insulator "Hoopskirt" (H40) Nice
Brookfield CD 152 SB Aqua Dark Teal Green Glass Insulator "Hoopskirt" (H40) Nice

$14.99

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Light Aqua CD 164 [020] BC Drip Glass Insulator
Light Aqua CD 164 [020] BC Drip Glass Insulator

$39.99

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SCARCE AQUA CD 151 H.G.CO N.A.T.CO GLASS INSULATOR (M)
SCARCE AQUA CD 151 H.G.CO N.A.T.CO GLASS INSULATOR (M)

$75.00

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Vintage Hemingray No. 42  Glass Telegraph Insulator  CD 154
Vintage Hemingray No. 42 Glass Telegraph Insulator CD 154

$24.00

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Antique Rare Brookfield New York No.0 Aqua Glass Insulator
Antique Rare Brookfield New York No.0 Aqua Glass Insulator

$6.99

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Early Telegraph RR Threadless Insulator  CD  731 - TILLOTSON  - Aqua - SB
Early Telegraph RR Threadless Insulator CD 731 - TILLOTSON - Aqua - SB

$500.00

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Maydwell and Lynchburg Vintage Glass Insulators
Maydwell and Lynchburg Vintage Glass Insulators

$10.00

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NICE PURPLE CD 145 W.G.M.CO BEEHIVE STYLE GLASS INSULATOR (R)
NICE PURPLE CD 145 W.G.M.CO BEEHIVE STYLE GLASS INSULATOR (R)

$59.85

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NICE DEEP AMETHYST COLORED "B" BROOKFIELD BEEHIVE INSULATOR 1905 ERA CLEAN L@@K
NICE DEEP AMETHYST COLORED "B" BROOKFIELD BEEHIVE INSULATOR 1905 ERA CLEAN L@@K

$120.00

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Vintage BEEHIVE Aqua Glass Insulator / W. Brookfield 45 CLIFF ST. N.Y.
Vintage BEEHIVE Aqua Glass Insulator / W. Brookfield 45 CLIFF ST. N.Y.

$7.95

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NICE AQUA CD 133.4 PATENT 1871 BULLET STYLE GLASS INSULATOR (S)
NICE AQUA CD 133.4 PATENT 1871 BULLET STYLE GLASS INSULATOR (S)

$35.00

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Old Glass Insulator Rare Biggest in Range  CD 449
Old Glass Insulator Rare Biggest in Range CD 449

$29.95

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NICE LIGHT GREEN CD 133.4 PATENT 1871 BULLET STYLE GLASS INSULATOR (M)
NICE LIGHT GREEN CD 133.4 PATENT 1871 BULLET STYLE GLASS INSULATOR (M)

$45.00

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CD 154 Aqua BROOKFIELD Antique Glass Telegraph Insulator (Was CD 169.5) NICE!
CD 154 Aqua BROOKFIELD Antique Glass Telegraph Insulator (Was CD 169.5) NICE!

$79.99

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Antique Aqua Teal Brookfield New York Glass Insulator | Ghost Embossing | RARE
Antique Aqua Teal Brookfield New York Glass Insulator | Ghost Embossing | RARE

$15.00

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Brookfield CD 145 SB Aqua Dark Teal Green Glass Insulator "Beehive" Nice
Brookfield CD 145 SB Aqua Dark Teal Green Glass Insulator "Beehive" Nice

$11.99

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CD 143 G.N.W GLASS INSULATOR
CD 143 G.N.W GLASS INSULATOR

$80.00

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Corning PYREX Carnival Glass Insulator #662   A54
Corning PYREX Carnival Glass Insulator #662 A54

$60.00

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SCARCE LIGHT AQUA CD 263 OAKMAN COLUMBIA GLASS INSULATOR
SCARCE LIGHT AQUA CD 263 OAKMAN COLUMBIA GLASS INSULATOR

$425.00

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Beautiful Thomas Hi-Top Style with Treated Top Insulator
Beautiful Thomas Hi-Top Style with Treated Top Insulator

$14.99

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SCARCE LIGHT AQUA CD 112 SBT&T SOUTHERN BELL KEG STYLE GLASS INSULATOR
SCARCE LIGHT AQUA CD 112 SBT&T SOUTHERN BELL KEG STYLE GLASS INSULATOR

$49.95

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White Milk CD 164 [010] Maydwell Glass Insulator
White Milk CD 164 [010] Maydwell Glass Insulator

$19.99

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Blue Aqua CD 120 [013] Patent Dec 19 1871 Glass Insulator
Blue Aqua CD 120 [013] Patent Dec 19 1871 Glass Insulator

$14.99

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NICE AQUA CD 151 H.G.CO PETTICOAT STYLE GLASS INSULATOR
NICE AQUA CD 151 H.G.CO PETTICOAT STYLE GLASS INSULATOR

$16.00

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NICE EMERALD GREEN w/ AMBER SWIRLS CD 145 B BEEHIVE STYLE GLASS INSULATOR
NICE EMERALD GREEN w/ AMBER SWIRLS CD 145 B BEEHIVE STYLE GLASS INSULATOR

$25.00

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Excellent Looking Hemingray Cross Top Insulator
Excellent Looking Hemingray Cross Top Insulator

$25.00

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Corning PYREX Carnival Glass Insulator #662   A64
Corning PYREX Carnival Glass Insulator #662 A64

$60.00

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NICE DARK OLIVE GREEN CD 102 DIAMOND PONY STYLE GLASS INSULATOR (S1)
NICE DARK OLIVE GREEN CD 102 DIAMOND PONY STYLE GLASS INSULATOR (S1)

$15.00

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NICE GREEN AQUA CD 132 PATENT 1871 BULLET STYLE GLASS INSULATOR (S)
NICE GREEN AQUA CD 132 PATENT 1871 BULLET STYLE GLASS INSULATOR (S)

$40.00

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VTG Assorted Hemingray & Brookfield Vintage Glass Electrical Insulators Muds+
VTG Assorted Hemingray & Brookfield Vintage Glass Electrical Insulators Muds+

$35.00

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VTG Rare BROOKFIELD/POSTAL TEL. CO.  10 GLASS INSULATOR Groves Teal Green Blue
VTG Rare BROOKFIELD/POSTAL TEL. CO. 10 GLASS INSULATOR Groves Teal Green Blue

$12.00

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NICE LIGHT AQUA CD 151 BROOKFIELD GLASS INSULATOR
NICE LIGHT AQUA CD 151 BROOKFIELD GLASS INSULATOR

$15.00

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Bright Orange/Marigold Carnival Glass Insulator
Bright Orange/Marigold Carnival Glass Insulator

$59.00

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NICE GREEN CD 551 ISOREX FRENCH GLASS INSULATOR (T)
NICE GREEN CD 551 ISOREX FRENCH GLASS INSULATOR (T)

$55.00

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NICE AQUA CD 151 H.G.CO SMOOTH BASE STYLE GLASS INSULATOR
NICE AQUA CD 151 H.G.CO SMOOTH BASE STYLE GLASS INSULATOR

$14.95

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SCARCE LIGHT AQUA CD 112 SOUTHERN BELL SBT&T PENNYCUICK STYLE GLASS INSULATOR
SCARCE LIGHT AQUA CD 112 SOUTHERN BELL SBT&T PENNYCUICK STYLE GLASS INSULATOR

$95.00

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Daburn #10-58 Series, Item 10-125 (white) Porcelain Feed-Thru Insulators
Daburn #10-58 Series, Item 10-125 (white) Porcelain Feed-Thru Insulators

$12.99

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Nice Antique Embossed Cd 145 Lime Green SB Star Insulator
Nice Antique Embossed Cd 145 Lime Green SB Star Insulator

$14.99

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Corning PYREX Carnival Glass Insulator #662   A20
Corning PYREX Carnival Glass Insulator #662 A20

$60.00

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CD 133.1 Blue PAT APP FOR Antique Glass Telegraph Insulator GREAT PIECE STUNNER
CD 133.1 Blue PAT APP FOR Antique Glass Telegraph Insulator GREAT PIECE STUNNER

$199.99

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NICE MILKY CARBON SWIRLED CD 102 DIAMOND PONY STYLE GLASS INSULATOR (S)
NICE MILKY CARBON SWIRLED CD 102 DIAMOND PONY STYLE GLASS INSULATOR (S)

$40.00

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NICE GREEN AQUA CD 517 MIVA ITALIAN GLASS INSULATOR
NICE GREEN AQUA CD 517 MIVA ITALIAN GLASS INSULATOR

$40.00

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Beautiful Pointed Dome Green Antique Embossed Cd 145 SB Double Star Insulator
Beautiful Pointed Dome Green Antique Embossed Cd 145 SB Double Star Insulator

$14.99

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NICE AQUA CD 259 CABLE ROMAN HELMET STYLE GLASS INSULATOR
NICE AQUA CD 259 CABLE ROMAN HELMET STYLE GLASS INSULATOR

$60.00

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Blue/Green A.T.&T. Co. Antique Glass Telegraph Insulator X2 On Top 3
Blue/Green A.T.&T. Co. Antique Glass Telegraph Insulator X2 On Top 3

$14.95

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Antique Hemingray № 40 Emerald Green! No Cracks Peerless! BRIGHT INSULATOR!
Antique Hemingray № 40 Emerald Green! No Cracks Peerless! BRIGHT INSULATOR!

$22.50

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3 antique green insulators with free U.S.A. shipping
3 antique green insulators with free U.S.A. shipping

$97.00

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