CD 106 O.V.G.CO.  Blue with Amber Squiggle
I don't see any damage on this insulator, but there is a nice amber squiggle just behind the right mold line. There is also a dull stripe on the front skirt that could be polished. Asking $10 plus shipping.
Shipping will be at actual cost with tracking and $50 insurance included. I will combine shipping on multiple purchases where practical. I accept money orders, checks or PayPal – NO FEE.