Unsigned Vintage AB Rhinestone Necklace

Here is another unsigned beauty. The necklace is in excellent condition. I found it together with a Sherman necklace and a Sterling Jay Flex rhinestone necklace. However, this one is not signed. I searched for a long time, but nothing seems to match, mainly because of the way it closes. There was a Juliana necklace with a similar design, but the stones were different.

Any comment or help would be greatly appreciated.

Thanks for looking:)