Loetz? Beautiful piece no matter the maker!

Picked this up about a month ago at my favorite antique mall and am very pleased I made the purchase. The owner believed it to be a piece of Loetz? Have done a bit of research and found that many pieces were unmarked. One of my searches did find a Loetz piece where the glass was totally a different style but the metal base had the same leaf design.
For sure, Art Nouveau!
Any other information or help would be appreciated.