Hi there,
This is not a Whitefriars paperweight, I am afraid. The canes are not Whitefriars and neither is the base (whitefriars bases are not flat they have a groove around the base).
IMHO, this faceted weight is Murano. The canes are neat and the weight very tidy. Others (more knowlegeable) may tell you which maker is likely to have made it (although if I had to venture a guess, I would go with Galliano & Ferro - but this is a long way from my comfort zone).
It is a nice Murano faceted weight.
SophieB