Stott mentions 3 bindings, and this copy is differentiated by the top gilt edge and the spine with gold letters. It isn't clear whether this is binding (i) or (ii) as the colour, after over a hundred years, is hard to tell.
Note that this copy doesn't have square bracket enclosing "All rights reserved" and thus isn't the first issue that Stott talks about. He does mention that there are copies, like this one, with this variant, but can't be certain when they come into…
