Unknown paddle steamer

[valeman]

I'm new to the site so I hope this works.  I am trying to identify a paddle steamer from the mid to late 1860s.  The attached picture is a cdv that was purchased along with cdvs of a number of steamers that I have identified from the North Wales area and from the Clyde, together with a picture of T. B. Seath, the Rutherglen shipbuilder.  There was a number of other Seath builds also in the bundle.  Anyone have any ideas?