Mint except for one very tiny mark on the upper horizontal mold line. You almost have to be looking for it to see it.. Price Guide value is $50 to $75. More pictures available on request. Asking $55 shipped anywhere in ...

Here are four little Brookfields being offered as a group. The first ia a f-skirt Brookfield with sharp drips in aqua. There is some light nibbles and a wire rub on the right lower wire ridge, and about eight nicked ...

Here are four little insulators being offered as a group. The first is a single Star in aqua. It has major dome glass and two bumps of glass on the side crown seen at the left. Just a pinhead fleck on the base edge, and ...

"Taken from Birth of an insulator an OB Booklet " Here are suspension insulators in the mold

"Taken from Birth of an insulator an OB Booklet " Here an employee cuts clay pugs for balling before entering a mold.

This is a similar mark on this CD 165.1 Whitall Tatum. This is a larger arc. The explanation is the same: During the molding process, when the glass flowing into the mold was snipped off, the end of that piece of ...

This is an example from a 1939 CD 115 Hemingray. The line is barely raised, and definitely not a "crease". You can see it making an arc over the dome. During the molding process, when the glass flowing into ...

These two have eluded me in identifying either their U# or their manufacturer. They both have fully glazed pinholes. The smaller one on the left has the mold line over the top. The top of the pinhole has a bullseye set ...

... were perhaps using another company's molds. In this same catalog it also shows that they made glass insulators. Their glass insulator model ...

CD 126.3 Brookfield (090) in lime green. Has typical weak embossing. 1 on rear crown. Light amber streaks and bubbles in skirt. Clean and shiney. No damage above base. Base has flat slice from mold line to mold line on ...

Thought this shape was odd for a beehive as I saw it there on the pole. Kinda surprised that it turned out to be a W. Brookfield Index 270. I see plenty in a Postal shape but this ain't nowhere near going Postal. So ...

Retrieved this CD 147 from the good ole Erie because I could spot the junk through the binocs. It's weird because the skirt was decimated (I suspect) as this piece cooled and the junk that had found it's way into the ...

For sale is a CD 267 No 4 Cable in a dark aqua color. There is light scuffing in the wire groove and a fracture line on the left mold line. Otherwise, the insulator is very clean, Very Near Mint and a really nice ...

On the left of the photo is a CD 241 in red amber with 7 drip points damaged, they are the longer drip points used on some of these insulators. There is also a very hard to see milk swirl around the top but it only ...

The lime green piece has allot of milky swirls just like the CD 133 H.G.Co's that come in the same color. The aqua piece has no periods.

Perfectly mint condition, with nice bubbling scattered throughout the skirt. SDP. Mold number 7. $16.50 postpaid.

I don't have time to go insulator hunting with school, track and piano. These are my 2009 additions from shows and online auctions. Up first we have the additions to the N.E.G.M collection. Aqua w/ amber signal, green ...

This CD 102 appears to be closest to the Patent - Other (120) . It has the MLOD and the dates are as listed. However, the front crown has a line about 1/2 inch long then a space and another shorter line. Is this just a ...

Here is a light aqua CD 299.1. Embossed on one skirt with a raised prism. The other skirt is embossed with 4 1/2. 1 inch chip to inside of middle inner skirt between the prism and the right mold line. Couple other ...

Here is a golden amber CD 214 Telegrafos Nacionales piece. Typical long drips. Unique 1 inch grayish-blackish carbon bubble to skirt above and to the right of the rear embossing with an upward trail of stuff into the ...

Here is a CD 731 threadless piece. No embossing. Aqua in color - lighter than the blue in the photo. The insulator shows well from this angle which is facing one of the mold lines. Damage: 1 1/2 inch chip to upper wire ...

Here is a H.G.CO. PETTICOAT K mold in a beautiful fizzy bubbly honey or golden amber. Unfortunately this one has some heavy issues. There is the crack as seen that starts one inch to the left of the H going right to the ...

This is a [040] CD 121 Brookfield in dark orange amber. The condition is not very good, there is a 1" chip out of the lower wire ridge on the mold line, a small pea size bruise on the upper wire ridge in front, a ...

For your consideration is a, as far as I can tell, a 150 Fulton St. Brookfield CD 133 with three Caulvet's patent dates on the rear crown and mold lines over the dome. It is light blue aqua in color with lots of junk ...

CD 241 [020] HEMINGRAY - 23 / MADE IN U.S.A. with sharp drip points in amber. The condition of the SDP ones don't get much better than this. They are a nice triangluar shape and relatively long and sharp. There are some ...