Wishful thinking I would say.

ok, So assuming it is modern, who could it be? that body colour and iridescent effect is remarkably similar to the link I gave so someone is making some amazing iridescent glass shades out there. I've searched British studio glass makers as best I can for those whom I can recall who might make similar and come up with nothing... any names would be gratefully received

Maybe it's contemporary Czech glass? Or perhaps French?
The fitter end is 1.5" inside measurement of the actual hole and measures 2" diameter from outer cut edge of glass to the other. I'm thinking that is too small to be an old piece but I don't really know. I have one old lamp but the shade fitter end is much wider than that. I used to have a three arm art nouveau lamp (stolen in a burglary

) and I know those shades had much smaller fittings but I can't remember how small

thanks again
m