I have seen the American sets . the only thing I can think of in the UK was the Apple computer monitor that I think used a semi transparent case. There did used to be a G8 520 in the Science museum in a clear Perspex case. I saw another on the BVWS TV display at the NVCF years back. I don't know if it was the same set having been disposed of by the Museum or if Philips made more than one though..