My legs were very, very short when I was there

and I can only walk very slowly now, about 50 years later. Your 15 minutes would be a good couple of hours for me, even if there are no gentle slopes...
Perhaps I exaggerated a bit.

But there are a lot of makers, and a lot of shops who now import Chinese glass and label it as being Murano.
There is a vast range of quality, from very poor to top of the world.
And I still do not think it was any one of them who made this, but I'm willing to learn. If these big heavy vases with this texture are pictured in a book as being Murano, I would really like to know what book it was, because to my limited knowledge, these are generally thought to be of Romanian origin.