This picture is a CD 127 embossed "W.U.T. Co. / Cauvets Pat / W. Brookfield" on the front dome and "Feb. 22. 1870 / No 55 Fulton St N.Y." on the back dome. This is a design variation with no lip on the lower wire groove. The color is a blue-aqua with no mould mark. Note that I'm sure this is a design variation and not just a unique mould. I found three different mould styles with the same design variation - e.g. no lower lip on the wire groove. I think that these are fairly uncommon. See [id=82048209] and [id=82048833].