Help with Threaded Glass Vase Identification

[nj-antiques.com]

Recently, I bough a small collection of glass vases and bowls.  Some were Steuben, Loetz, and Kralik.  Some were simply junk.  Here is a one that I am perplexed by and cannot attribute it.  I've searched my books and  internet and not I am hitting a wall.  Vase is about 7 inches tall.  Any help out there?

Thank you!

[mart]

https://www.google.com/?gws_rd=ssl#q=Loetz+opalescent+threaded+glass+vase

Ghopper knows this type glass so bumping up !!  Loetz would be my guess,, look at the glass types here !! !!  But I am not a glass person !!

[nj-antiques.com]

Thank you! I searched Kralik and Loetz patterns, but I have failed to find a similar one.  Possibly a smaller studio glass...