This is a CD 287 Front - Locke blot out Rear - No 135. It is the embossing for a (110) but this one has a dome backwards number - which is no a listed embossing. The color is dark aqua and it has some kind of amber looking blob above the No 135 embossing. I hate to call something mint, but I can't find anything wrong with this one - which is unusual for this CD. Price is $25 which includes shipping costs. Sorry, this insulator has found a new home!