Ref my Mezza filligrana vase being debated (see photo first post)
Thanks Paul you have been so helpful and I think we are on the right track reference attribution of my vase.
Javier, you have a good point reference the yellow label, I bought this dark green and yellow sommerso vase the other day with the same label to the base as my Mezza filligrana vase.

Aureliano Toso did do sommerso, but I can’t find this shape, Seguso and similar companies yes, Aureliano I am less positive about. So I think you are right about it being an import label.
The vase is very subtle and shows age 1950s – 1970s – the label is in good condition in silver and yellow.
I thought I would also add that there were many makers of items using the Mezza filligrana method, here is one: -

Not related to my vase but an interesting example – the company still thrives today
http://www.vetrerialafenice.com/index.html and items are quite expensive. I have been told my atomizer is early 1980s
I just wanted to add these two things to the mix without causing any confusion I hope.
Adam P