Nice Lavender Color.  

Straw marks on dome and crown.  Bruise on dome.   3.8" X 1/4" chip on reverse crown.  Small chip on base edge.  See images.

All photos taken in late morning sunlight.  Bright spots are reflections.  Last image shows this lavender insulator next to a purple one.

I have a bunch of CD 143 and CD 145 insulators that I am listing and will combine multiple purchases to save on shipping.