Help with art glass makers

[swanhillshoppe]

Hello,

  I am trying to get any information on these two vases. The purple vase is marked, Made in Czechoslovakia, in straight lines. The other is unmarked. 

That you for any help

[swanhillshoppe]

Sorry,
Looks like it is was not successful picture posting. I use my phone camera and it appeared the picture(s) were upright. The two others with the bases didn't show up.
Kim

[madamezulu · Accepted solution]

I believe the purple vase was done by Franz Welz, you can find more information on the kralik-glass.com website, perhaps the other vase as well.  Czech, circa latter 1920's / 1930;s.  

http://www.kralik-glass.com/frametemplate.html

[swanhillshoppe]

Thank you for the information and link.  I appreciate your help.