Hi, Unable to identify this beautiful looking pleated fan shape vase even though it has been in my possession for a few weeks now. I initially assumed it to be SKlo Union but now not too convinced. Depending on lighting the colour changes very slightly from blue to green, even though I have been informed by others that it is blue. The vase weighs 1kg. Height 15.1cm, Opening at longest point is 21.5cm. The vase, supposedly common, so I have been informed, I thought it would be a good idea to check out the post War Czech Glass By Mark Hill and Various SKlo Union sites. Unfortunately I am still coming up with no clues. Any leads would most certainly be appreciated, as I am pulling at straws with this one.