Many thanks, not Fenton definitely then. Does anyone have another thought on this one? The base is similar but not quite right for some Murano or Whitefriars pieces that I have so I've eliminated those two. It came in a local auction box I bought with the other glass being Carnival and Murano from the 1920's to the 1950's and also a piece of Brockwitz which has also been kindly identified for me on the Board. This is my last unidentified piece from that batch and maybe I will just never know.