These 'double diamond' CD 115s with rounded drip points really don't turn up often. Like many of the "hollow diamond" embossed types, these evidently didn't see the production numbers or distribution that the later Dominion marked units did. I can safely say that in over 20 years of collecting I've encountered less than 30 examples of this embossing - of course that's saying nothing of how many are out there, but they really are an "uncommon common" and are largely overlooked by most collectors. This example is in shining, clean condition and has a vivid peach colour.

This example is in seemingly VNM condition, with only minor scuffs in the wire groove area and a few tiny fleabites on the crown.

I'm asking $90 USD plus shipping for this one. I'm always happy to trade for early Canadian glass or Canadian-made porcelain insulators. I have a long-standing want list of Canadian-made porcelain posted, [id=505519866; please click here to see it]. I accept PayPal, or personal cheque from any member of ICON or any collector with whom I have dealt before. Please feel free to contact me with any questions or for more photos, and look through my other items or unsold sales stock to combine shipping on items.