If you have problems with the attribution, it is always very easy to say: MURANO, because a lot has been tried.
I guess I've had 800 Murano paperweights in my hands (excluding China for Murano). Also I have been five times in Murano during 1970-2003. I also collected and sold many other glass items from Murano. I don't believe in Murano provinience. Me Interested
much more, what could it be besides Murano???