This vase was identified as by Zelezny Brod Sklo by the person who sold it to me. It was really inexpensive, so I decided to buy it as a research opportunity. It has a date, 1980, and two lines of text inscribed on it. One line appears to be "ZBS". The other is indistinct and is something like "B.ll." or "B.lh", perhaps the artist's name. I know that ZBS was made up of several factories, but not which factories were active in 1980. I also cannot find mention of a glass artist whose name fits the indistinct line of the inscription. The vase, itself, is well executed, but the decoration not so much, which gave, and gives me, pause as most ZBS glass I have seen from this period was pretty sophisticated, though I have not seen much with an applied design. Any opinions on whether this is ZBS, what factory may have made it, which artist could have made it and is the indistinct line of text a signature, welcomed!