Featured Steuben?

Have an example of this bowl and find it attributed to Steuben on the internet. Of course, no signature. 6" square x about 4 3/4" tall. Any positive ID?

Here is the most reliable attribution I find from Dan Morphy's.



https://www.liveauctioneers.com/item/43454458_steuben-glass-bowl

 

Beautiful!

 

pretty item.

 

Hmmm.

http://www.steubenpurtell.com/about/faq/

 

I think I had this bowl a while back. If I remember correctly, it was Scandinavian, but I can't recall the maker.

 

I went through Steuben catalogues for the years 1968, 70, 74, 75, 78, 79, 80, 81, 82, 85, 91 and 1995 and didn't see it

 

Thanks for the help. I always felt that Steuben should be signed but ran across this piece once before identified as Steuben and now, a few years later, have another in hand. Morphy's should be a good source but I hesitate to attribute based on their one identification.