This is the little tougher CD 143 embossed STANDARD. The color, as you can see, is royal purple. On the right hand side there is a base chip that is a total of 3/4". About half of the chip comes up into the skirt, less than 1/8". You can spot the chip on the base at the right side. On the left side there is an open bubble that rises 3/8" into the skirt. It is about the size of half your small finger nail. I believe that it is all open bubble, but there might be a small portion that could be chipped. I've checked it out with my trusty magnifying glass and it looks like all open bubble to me. Price guide tells me that this is a $75 to $100 insulator. Not tonight! $65 delivered anywhere in the U.S. or Canada.