Link was ok for me too. I have emailed Bristol Blue. I have looked at a lot of BB and not seen anything similar apart from the colour. Its the clarity and vivid-ness (if that makes sense) of the blue that makes me think Quality. The signature part is really annoying. I have tried flour and photographs with different lights, shades etc but its the majority of the top part missing so very difficult to work out anything else. Most other vases have the back part turned up but this as you can see only the front is turned down.Does anyone have any hints of where else to look while I wait for an answer from BB. Thanks. Pete