I think that this is most likely by Charlie Meaker and made in Sunderland during the late 1980's or early 1990's. He was teaching at what was then Sunderland Polytechnic, now Sunderland University, but he had a commercial studio running at the same time. These are distant memories, so I'm not quite sure of the dates. Subsequently Phoenix glass may have produced something.
The impression of Queen Victoria is one of those totally random things that happens when one overlays pieces of sillver leaf.