Wow. That looks just like a bottle my grandmother has. She won it in some contest. However she, too, has lost the label, and has no recollection of what it was called.
Some hints can be gleaned here though. My grandmother is 80+ years old, and she won it in High School, senior year. We also know that, so far, they where prone to losing their labels, or it would seem, though we only have 2 examples to go on so far. If that theory proves true, then it can be concluded that it was a common, store bought perfume. Most “high end” perfumes have etching or painted labels, not just paper and glue.
Another option for you to consider, (going with the assumption you want to find more to wear) you can take it to Dillards. I hate the perfume market there, and most of the people too, but they are damn good at what they do. They may be able to tell you what perfume it is, or if not that, they should be able to match the sent very closely.
Although you will be paying a “high end” price for it!