Help Identifying a Deco Era Kralik Diamond optic Vase with applied wings

I believe this vase is made by Kralik in 1928 (or shortly after). I do not have Butler Bros catalog access from the time period but from my research I do believe that this piece is among those imported to the US in that time period. Looking for help getting a positive ID. The vase is a translucent purple (lavender) color with a diamond optic pattern and clear applied rigaree "Wings". Good amount of period wear to the bottom (cant get to show in photo). It stands 8" tall and is 5-3/8" diameter at the cut rim.