This picture shows why these interior castings can be difficult to remove. The interior of the insulator often contains irregularities like bubbles and annealing lines created by the original glass molding process. ...

This is the material I used to make a casting of the pinhole of an EC&M. It is an RTV silicone mold-making material.

Nice grouping of 6 Canadian diamond ponies & i'll describe the colors best i can. From left in picture is a Yellow or Yellow/Straw? Its mint. Next is an Ice Blue Aqua with diamond on front and partial diamond on ...

CD 162 Lynchburg [170] Light Aqua. The mold engraver must have been having a really bad day on this one, note the backwards 'N' and upside down 'G'. Drip points are perfect. Nice straw marks and a couple scattered bits ...

CD 132 [040] Light Aqua 'A' mold. Inner side of skirt is rippled while the outside has a distinct 'whittle mold' surface, extremely crude! Has a few larger bubbles scattered throughout the champagne bubbles. Nice clean ...

CD 132 [040] 'B' mold in Aqua. Probably the chunkiest, heaviest, and thickest bullet I have ever owned! Very clean embossing, steam in front skirt, scattered bubbles, and overpoured base. Threading mandrel must have had ...

CD 133.4 [010] Aqua with greenish tint, 'F' mold. Exceptionally clear glass and crisp embossing (stamped). Small base slice at the right side mold line and microchip below the 3 on the reverse side. Displays VVNM. ...

CD 133.4 [015] 'J' mold 1871 Bullet. Light aqua with a green tint. This insulator is crammed full of tiny champagne bubbles - a real sparkler! Some inner base edge nibbling and a few scattered bytes and tiny pings are ...

CD 106 [250] Hemingray No 9 with purple layering and purple swirls. Amazingly, the drips are in mint condition. It has 3 small pencil point ticks on the dome near the mold lines and a little bit of wear in the wire ...

For those who are interested in collecting mold number and year variations! I have the following duplicates (mold year, year of manufacture, and mold number) available for trade -- 1938 1947 19<BR> 1938 ...

... than any other petticoat i have. My A molds are my shortest i believe, maybe the L mold but this one is shorter than them all. The reason being ...

... two petticoat beehives, both were B molds in a nice blue aqua color ...

Here is a killer piece it doesn't match up to what i have seen for 7-up green super looking colour asking 53.00 shipping included. One partially chipped drip and a 1/4 inch high by three drips wide base bruise close to ...

Here are six small Brookfields offered as a group. The first is a CD 112 B on the front skirt. It has a small open base bubble. The next two are CD 112 with a B between the wire grooves. They have a few pecks and pings ...

CD 134 [010] B.G.M. CO. in a nice shade of purple. There are some nice milky swirls on the back in the dome, wire groove and skirt. The M. CO. also shows some ghosting above the embossing with the CO. being nearly ...

I happened to notice this CP cap was a bit different. You can clearly see the screws heads where the 'slug plate' was screwed to the mold before casting the cap.

Ooops, it seems mold makers aren't the only ones with quality control problems, the printer must have placed the blocks upside down. This is from the Montreal Directory for 1904.

The piece with a bracket is in good shape with a bit of chipping common on these & one sizeable chip under the top lip. How about 20.00 shipped to you? The small one is embossed "YOUNG" on the top ridge. ...

FIVE ELMER RINGS... Elmer was a town with several glass houses that operated in the Upper Works, and the Lower Works, sometimes by different companies. The top of the pinhole has a little ring leftover from the ...

Here is a aqua CD 124 Hemi 4 (080) that has a small wg flake and a bb ding on the dome and a couple of flaked sdp's. You can see on this one grinding marks under the May 2 1893 like the mold was redone. The other is a ...

Nice transition embossed signal in what I am guessing is light green aqua, honestly I have barely handled any of these 162's so I am not going to pretend I know the slight variances in the colours. Looking at all the ...

TELCOM is a Colombian manufacturer. Hard to describe this color, sort of a dark straw with peach tones. Definitely stands out compared to other CD 203's you might have, and a nice color by itself. Yes, in front there ...

This picture shows more clearly the flat portion of the dome. It was never used as a chair leg insulator. It's just as it came out of the mold.

This is a close up of the two embossings in this CD. The JM is in a reworked SyM mold. The y does not extend lower than the other letters, the blot out also does not extend lower. The J is embossed over the blotted out ...

This is a close up of the two embossings in this CD. The JM is in a reworked SyM mold. The y extends lower than the other letters, the blot out also extends lower. The J is embossed over the blotted out letter y. The S ...