Here is a CD 253 Knowles (010) in a pretty green aqua that has bubbles and a milky snot goober that starts in the front and goes up and over and almost surfaces in the back of the saddle. It has beautiful amber swirls in both ears. The word Insulator is almost ghosted on the front. It has a few ticks and tiny flakes and an open bubble on the inner with a shaver flake coming from it. For a specialty collector this one is a great find. How about $125.00 plus shipping in the US. Thanks!