Take a look at this CD 133.4 very green/aqua "Bullet". The embossing is PATENT over DEC 19 1871 with a large embossed 3 on the reverse side of the dome. As you can see, there are bubbles galore! A couple of small, shallow base chips, a small skirt flake and some wire rubs in the wire groove. A very attractive insulator for $50 plus actual shipping cost.