Apart from the fading colour being one which is definitely not Whitefriars, the 12 inch height is not something you will generally find in this type of textured Whitefriars. There are just a handful of Baxter vases which come close to this height - Banjo vase, Hooped vase, Cucumber vase, Totem Pole vase to name but four, but non of those have that "barkish" texture.
My guess it is "Continental" i.e. German or Austrian, (Ingridglas or Oberglas perhaps).