Hi, I have resubmitted this item here as I had included it in as double 'identification' post request.
This vase is about 12" tall and 5" across (wide) it is box section and forms the shape of a cross. I did think this might be Whitefriers, but have not been able to find another like it. The top rim appears to have been ground to create the flat surface.
Can anybody advise as to the maker?