Pink Art Deco glass vase

This is of a type. The very pale pink is reminiscent of Welz, but the shape harks to some rubina-verde and blue glass that I have.
The ribbing looks a little like the fins of a fish, and could date this from 1905 or so to 1930. Quite a wide design period bridging Art Nouveau into Art Deco, but sitting comfortably in both.
A little like those heavy organic "murano" vases which have been made by Skrdlovice and Chribska and others for about 50 years.
This is in great nick and is 20.8cm high.