Tango baluster vase

I am in *love* with the colour of this vase. If "sunset yellow" didn't have such negative connotations, that would be what I would call it.
I *think* it is Franz Welz but - as ever - I bow to the greater knowledge of others. I can imagine that this sort of décor was very easily copied and know how much houses borrowed from each other and the discussion this has caused.
It seems to borrow from earlier Schneider, in my view, and nods towards later Beraneks, although created in a different manner using puleguso.
Like most UK Czech Deco glass, it is unmarked. It stands 26cm tall.