Bohemian Art Nouveau floriform glass vase

I picked up this unusual floriform vase on eBay AU last week. I have a lot of these items but this one was a must have as the shape is rarely seen.
It is made from green glass shading to milky opalescence, with applied clear feet. The five petals are pinched in at the top to create a flower frog effect that reminds me of the crown or "bride's bank" vases made by Kralik.
It measures around 17 cm tall & 16 cm in length.
Bohemian, circa 1900. Possibly by Kralik.