Thanks, Anik :kissy:
I am uncertain as well in which "area" of Czech glass this vase belongs (the Borocrystal label doesn't help much).
Zemek is not a bad idea I think; I was leaning towards Mstisov or Chribska as maker -- both their pieces seem to come with this sort of label sometimes.
I have the vague feeling that I have seen something similar somewhere, but cannot find it :ho:
BTW there is some dark green colour towards the opening of the vase, not sure if this is clearly visible in the pic.