somebody knows the modelnumber of this kaiser?

 

                                       

bought this one today and have never seen this shade before.... 
is the modelname known?

got this link to a 6729 by a friend which has the same shade, but different fixture ..

http://lumieres.over-blog.de/article-kaiser-idell-42510016.html

Yes, it is kaiser 6729 with optional mounting ST8. There were eight different mounts system from ST1 to ST8

thanks a lot for your help  
seems that you know everything about kaiser lamps
i've searched for hours....
you should write a book

Belive me, I don't know everything about Kaiser lamps - even for me there are many unknowns. For example, why on this bakelite parts in your lamp from the 50's appears logo from before the war "Jdell". It seems that before the war has produced such a large amount of those parts that were still installed in the 50's. Quite often I see this difference, not only in your lamp. No one knows the answer to the question: Why the models made ​​of brass don't have embossed logo on the lampshade? After four years of renovation these lamps I have only my own idea.
I will be happy to help you in the future